Leonard Susskind: Quantum Mechanics, String Theory and Black Holes | Lex Fridman Podcast #41

[@lexfridman]

I really enjoyed this conversation with Leonard. Here's the outline: 0:00 - Introduction 1:02 - Richard Feynman 2:09 - Visualization and intuition 6:45 - Ego in Science 9:27 - Academia 11:18 - Developing ideas 12:12 - Quantum computers 21:37 - Universe as an information processing system 26:35 - Machine learning 29:47 - Predicting the future 30:48 - String theory 37:03 - Free will 39:26 - Arrow of time 46:39 - Universe as a computer 49:45 - Big bang 50:50 - Infinity 51:35 - First image of a black hole 54:08 - Questions within the reach of science 55:55 - Questions out of reach of science

[@ileena8129]

Lex Fridman - What, if any, AI system have you used in your daily life to learn? I’ve heard of different algorithms- such as python. Are they only for computers or have we achieved a new level of chi to connect “wirelessly” ... #chakra-training #ac/dc #twin flame Hi #bio rhythm

[@shannonchuprevich3021]

This man has a fascinating mind, thank you for this.

[@blahchop]

I appreciate the fact that you put forth the effort in providing these timestamps. Very cool. Though, I watch the entire podcast anyway.

[@elontusk1168]

0:34 this!

[@dankuchar6821]

@@ZeroOskul , Your question is very hard to answer in the way you have asked it, because the list you gave are completely unrelated things. What does a bows einstein condensate and have to do with gravity? Very little to nothing! And Einstein debunk string theory. Einstein spent much of his life trying to come up with a unified theory, something like string theory, but eventually he ran into problems that could not be solved. String theory is a separate but likely parallel model to the things you have listed; and each item in the list you made has its own strengths and weaknesses. put your list makes no sense it's just a random collection of scientific terms you're trying to make sound like thing. None of them are complete models for theory of gravity or a theory of everything.

[@deanninalga4391]

People need to understand how great this podcast is. Never before has the public ever had the opportunity to listen to soo many conversations between two people at the VERY top of there respective (and receptive) fields and understand each other completely. Lex, THANK YOU

[@chetankumar-on7jj]

Dean Ninalga haha receptive. I see what you did there.

[@01samuelc]

I'd cancel my netflix and pay for this if Lex monetised this lol

[@daniel4647]

@@simonclarent3742 Careful, your inferiority complex is showing. I think if these talks do anything it's simply prove that these people are not special at all and anyone can do what they do if they just have the interest and motivation. The only person I've heard on these podcasts so far that has been on an other level was Joscha Bach, all the rest have not only shown that they're basic humans but deeply flawed humans that are no different from anyone else. I appreciate their work and contribution and everything, but no more or less than the plumber. The way you're deifying them and trying to raise yourself to the pedestal you've put them on by putting others down shows clearly that you don't feel like you'll ever measure up. If you manage to change your perspective one day you'll see these talks as inspiring because it shows that you too can do this because they show that no special intelligence or super human ability is required. Now answer this, can you even afford a plumber?

[@obviouscommentguy1234]

Damn, I was gonna say that. I'm the obvious comment guy. Oh well, I'm left with pointing out that: It's free. It's at our fingertips, literally. It can be LISTENED too which makes work and travel possible while still learning And Lex always wears the same outfit, seemingly.

[@ehrichard]

This podcast is indeed amazing. I'd also recommend Sean Carroll's Mindscape. He's a theoretical physicist/cosmologist, and he has tons of people at the top of various disciplines as guests.

[@egorpanfilov]

This should have been 2-3 hours interview. Enjoyed it so much!

[@shimsmartialarts4099]

Everytime Susskind gets interviewed, a lot of questions are about Feynman. It would annoy me so much.

[@hannumahonen4735]

My exact thoughts when the Lex said this is the last question...

[@kunalpardikar7402]

He is an old man! Give him a break!

[@CosmicBarrilet]

very much recommend a Brian Greene's interview to Leonard S. 2 hrs of full learning...arrange the search by recent and will easily appear.

[@of8155]

Yes

[@DaveWhoa]

awesome Lex!!!!! you're becoming like a Joe Rogan to the stars of science, and we can't get enough of it

[@TheTrueReiniat]

If Joe Rohan is like the Oprah for men and Lex Fridman is like the Joe Rogan of science, does this mean Lex Fridman is the Oprah of science? lol (lets not turn this into a thing)

[@adilarqib1347]

You compare Lex to Joe???!!!!!!!!!!!!!!!!!!!!!!!!! What is your IQ? or Education level? I hope that Lex will disactive the comments because people like you make sick as a ***

[@DaveWhoa]

@@adilarqib1347 so you're demonstrating your IQ is so low that you cannot grasp the comparison of two people who are both podcasters... wow. So sorry I "make you sick", I guess you're also fragile like a snowflake too.

[@adilarqib1347]

@@DaveWhoa Bisou mon chouchou je t'aime. My IQ is 1/100 & very stupid. This why I collaborated with more than 250 researchers and I finished 2 masters.

[@DaveWhoa]

@@adilarqib1347 finishing a Masters doesn't mean you don't have issues. You've clearly got issues, sorry to say.

[@stratisbellos3710]

The fact that Leonard Susskind at his 80( at the time of the interview) has this mental clarity and he is able to reflect on all those aspects with such limpidity is astonishing.

[@gordonfreeman2070]

I used to watch Susskind lectures 10 years ago. He's an extremely good teacher, he might be my favorite physics teacher that I've ever seen. I'm happy that you interview him!

[@majorhumbert676]

His two books on "the theoretical minimum" are fantastic

[@drop2001]

Lex: thanks for talking to me Leonard: ok. good

[@InfoJunky]

Ahahahah

[@MLTOKYO]

😂😂😂

[@MrMetalzeb]

@@hmdshokri he answered with a vector.. Assembler language would be warmer :):):)

[@oriangalore]

[@jonnymahony9402]

hahaha rightly so

[@RobinTeuwens]

Your ability to ask the right questions and keep the conversation moving at a pleasant pace has greatly improved since the first episodes. Loving it!

[@alexwhb122]

One of my favorite talks. Absolutely love Leonard Susskind. Such a great teacher and legend.

[@bbamboo3]

This interview is a treasure. You obviously do your pre-interview work, ask good questions and have solid edits. Thank you.

[@trevbenjamin311]

Leonard Susskind: *I can win the battle with nature.* What an absolute G.

[@frankdimeglio8216]

THE ULTIMATE UNDERSTANDING OF SPACE AS ELECTROMAGNETIC/GRAVITATIONAL (IN BALANCE): A PHOTON may be placed at the center of THE SUN (as A POINT, of course), as the reduction of SPACE is offset by (or BALANCED with) the SPEED OF LIGHT; AS ELECTROMAGNETISM/ENERGY IS GRAVITY. The ability of THOUGHT to DESCRIBE OR RECONFIGURE sensory experience is ULTIMATELY dependent upon the extent to which THOUGHT IS SIMILAR TO sensory experience. THOUGHTS ARE INVISIBLE. E=mc2 is DIRECTLY AND FUNDAMENTALLY DERIVED FROM F=ma. F=ma AND E=mc2 PROVE that ELECTROMAGNETISM/ENERGY IS GRAVITY, AS ALL of SPACE is NECESSARILY ELECTROMAGNETIC/GRAVITATIONAL (IN BALANCE). This NECESSARILY represents, INVOLVES, AND describes what is possible/potential AND ACTUAL IN BALANCE. Indeed, energy has/involves GRAVITY; AND ENERGY has/involves inertia/INERTIAL RESISTANCE. "Mass"/ENERGY involves BALANCED inertia/INERTIAL RESISTANCE consistent WITH/AS what is BALANCED ELECTROMAGNETIC/GRAVITATIONAL FORCE/ENERGY, AS ELECTROMAGNETISM/ENERGY IS GRAVITY. ACCORDINGLY, gravity/acceleration involves BALANCED inertia/INERTIAL RESISTANCE; AS ELECTROMAGNETISM/ENERGY IS GRAVITY. SO, GRAVITATIONAL FORCE/ENERGY IS proportional to (or BALANCED with/as) inertia/INERTIAL RESISTANCE; AS ELECTROMAGNETISM/ENERGY IS GRAVITY. THEREFORE, "mass"/ENERGY IS GRAVITY. ELECTROMAGNETISM/ENERGY IS GRAVITY. ALL of SPACE is NECESSARILY ELECTROMAGNETIC/GRAVITATIONAL (IN BALANCE), AS ELECTROMAGNETISM/ENERGY IS GRAVITY. BALANCE AND completeness go hand in hand. It ALL makes perfect sense. GREAT !!!!! Gravity/acceleration involves BALANCED inertia/INERTIAL RESISTANCE, AS ELECTROMAGNETISM/ENERGY IS GRAVITY. ACCORDINGLY, a given PLANET (INCLUDING WHAT IS THE EARTH) sweeps out equal areas in equal times; AND this is THEN consistent WITH/AS F=ma, E=mc2, AND WHAT IS PERPETUAL MOTION; AS ELECTROMAGNETISM/ENERGY IS GRAVITY. Gravity/acceleration involves BALANCED inertia/INERTIAL RESISTANCE, AS ELECTROMAGNETISM/ENERGY IS GRAVITY. ACCORDINGLY, the rotation of the Moon MATCHES it's revolution. It is PROVEN. It ALL makes perfect sense. Therefore, objects fall at the SAME RATE (neglecting air resistance, of course); AS ELECTROMAGNETISM/ENERGY IS GRAVITY. Very importantly outer "space" involves full inertia; AND it is FULLY INVISIBLE AND black. Get a good LOOK at what is THE EYE. NOW, the stars AND PLANETS are POINTS in the night sky. GREAT. GRAVITATIONAL FORCE/ENERGY IS proportional to (or BALANCED with/as) inertia/INERTIAL RESISTANCE, AS ELECTROMAGNETISM/ENERGY IS GRAVITY. This ALSO explains the supergiant stars, the cosmological redshift, AND the black hole(s). "Mass"/ENERGY IS GRAVITY. ELECTROMAGNETISM/ENERGY IS GRAVITY. ALL of SPACE is NECESSARILY ELECTROMAGNETIC/GRAVITATIONAL (IN BALANCE), AS ELECTROMAGNETISM/ENERGY IS GRAVITY. It ALL makes perfect sense. MAGNIFICENT !!! F=ma AND E=mc2 PROVE that ELECTROMAGNETISM/ENERGY IS GRAVITY. GREAT. Points are POINTS. Gravity IS ELECTROMAGNETISM/ENERGY. ELECTROMAGNETISM/ENERGY IS GRAVITY. BALANCE AND completeness go hand in hand. THINK about it ALL. Beautiful. By Frank DiMeglio

[@frankdimeglio8216]

Frank DiMeglio is the world authority on gravitation BY FAR.

[@aetherion_souls]

I could listen to Professor Susskind talk all day, one of my favorite physicists and lecturers ever. Can’t wait for him to publish the next book in The Theoretical Minimum

[@ylst8874]

I love Susskind man. Altough I don't get all things he said , I understand some of them. Wht a pleasure we listen to these men on our phones. I'm 37 years old I coudn't imagine this in my childhood. Thank u from Türkiye.

[@AbuDurum]

Love that this is an intellectual podcast not just limited to ML etc. Keep at it, Lex.

[@tomrobingray]

The man is disarmingly truthful: "I don't understand De Sitter space, NOBODY understands De Sitter space, everybody agrees with that, well everybody agrees I don't understand De Sitter space"

[@Markomancer]

Susskind is a great guest always happy to listen to him talk about physics, also impressed at the variety of people you've managed to nab for the podcast. Keep it up!

[@ahnaftahmidarnab6754]

I'm a political science undergrad, struggling for countless sleepless nights to find an illusion of meaning and purpose in this bizarrely random universe. You, my dear friend, and your podcasts are really helping me get through this phase.

[@mkkrupp2462]

Yes bizarrely random when a nation can produce people like the guests on this podcast - as well as people like the 45th POTUS and current members of the GOP. And their supporters. I can understand how it must be doing your head in as a political science student.

[@cyrilio]

Hope you found meaning in your life.

[@quantumpotential7639]

Politics is a science? How so? Science is supposed to be steeped in truth. Politicians are 100% ADVERSE to truth. They hate it. So how can this term political science be???? They're mocking us. That's what they're doing.

[@nicoleayalon4640]

Thank you for creating a channel like this! It’s such a breath of fresh air in a youtube full of mindless substance-less videos Also Leonard Susskind is awesome 😎😁

[@netkrash]

as a complete layman, I was able to grasp an understanding of this concepts and I got my heart racing a few times just thinking of the consequences of what I was hearing, this was absolutely epic discussion, thank you so much for sharing this!!

[@alexwhb122]

Leonard Susskind is a legend! Great interview. Thanks for uploading. I've been watching Leonard's lectures for years online. He's one of the best teachers out there.

[@josephzupan8953]

Watched his free lectures from Stanford University, great teacher.

[@daverdz7348]

They are awesome!

[@cbrtdgh4210]

His was the first free online lecture I ever watched, I think around 2009 when I was a first year student!

[@ccdavis94303]

I was working in a startup in Silicon Valley, and was able to take early versions of the classes in Stanford night school. the classes were mostly older engineers, some retired. Best of times.

[@svenheusequin9008]

I feel like my brain grows with every podcast of yours I watch. Thank you Lex!

[@RoverT65536]

8:58 "I didn't learn that there was such a thing called physics until I was almost 20 years old"

[@Formanvids]

Yea wtf, proceeds to invent string theory

[@8kigana]

at 16 he was a plumber for his ill dad in NY. He liked physics told his dad, dad misheard him for a pharmicist, when he explained he wanted to be a physicist, his dad told him to be like Einstein.

[@MrKaje72]

There’s hope for me yet

[@8kigana]

@@MrKaje72 or anything you set your mind to friend.

[@muhdmazin4841]

He started so late?I don't get it

[@InfoJunky]

This man is an absolute legend!

[@stephenruby141]

The best episode yet. Fantastic interview with a legend.

[@jadehayward16]

I hope you keep this podcast going. Mind blowing conversation has taught me so many interesting things. I'm a simple stay at home mom listening to you has opened my mind : )

[@ernesthector2451]

So moving what you say.. but please don't feel impeded by your "simple stay at home mum" condition.. it's so unfair "simple working dad" feel they can do almost whatever they want in life just because they have so much free time to do it, for the only reason they can always count on their wife!

[@torbit]

@@ernesthector2451 Thank you for appreciating the importance of female nurturing. I stand for all feminine and masculine qualities equally. One doesn’t succeed without some (not all) aspects of the other.

[@mohanadelsakka1644]

Thanks Lex. I was waiting for a podcast with Leonard Susskind after watching tens of his lectures on quantum mechanics and general relativity. I wasn't expecting it to be honest but here you go. That's simply amazing .. can't thank you much Lex ..

[@hotlivepvp5657]

Really impressed with the guests on this podcast, keep it up 🙏🏻

[@paveldvorak2014]

@Lex Fridman, I found your podcasts just a few months ago and I am deeply impressed with the guests you interview and your ability to discuss a very wide range of topics with them. Please keep it up, this really is excellent work!

[@smsandel]

I so appreciate Prof. Susskinds’ ability to explain in simple terms the incredibly complex and difficult to comprehend mechanics of subatomic particles and down to strings. Thanks for doing this Lex.

[@pranavmarla]

Leonard is incredibly sharp and witty for a man who's done the work he's done. Brilliant podcast.

[@khanhngo5979]

Wow! Such an awesome dialog between these two. I haven't had one of these talks with me buddies for a long while.

[@OscarCuzzani]

Excellent interview! Thank you Lex for driving a great flow of questions

[@Alistair_Spence]

I find it incredible that we now have access to these kinds of discussions, with these kinds of great thinkers, just through watching videos on KZbin. Thanks for posting this, I really enjoyed it.

[@radiowallofsound]

10:03 "I felt like an outsider, until a certain age when I suddenly found myself the ultimate insider" I'm very familiar with that feeling, it's so heartwarming to hear this from people like Leonard. 😊

[@simongrange4500]

As someone with a history in computing and an interest in AI, i really appreciate that you are the channel to bring the world.of interested people.up to speed. It is really important work. Please continue to help build this archive for future generations.

[@13V33]

Mr. Susskind is an example of clarity and intellectual honest. Kind of bright persons who doesn't need self-promotion. As usual, great interview, Lex.

[@aitch9053]

Excellent conversation. Thanks for that. I find Susskind not just more informative, but more enjoyable to listen to than any other public facing physicist. Such a relief and a change of pace from others that he doesn't take the whole "Now this is *really* gonna blow your mind" angle with everything he talks about. Like a fresh cool breeze over my brain whenever I get the chance to listen to him. And great work interviewing him, calm collected and prepared. I really like that analogy to music, and I'd have to say where most other people are playing Big Band, Susskind is playing jazz. Dig it.

[@satchelfrost6531]

This is one of my favorite interviews

[@pauloabelha]

Great podcast! You have a relaxed way of interviewing that puts the guest at ease and you also ask really nice and interesting questions. Very interesting rhythm in this podcast. I am subscribed.

[@mistervanderveer]

This conversation carries so much weight, the information per second is so dense, I keep having to rewind and digest it all. Awesome interview mr. Fridman.

[@rowenab.747]

It's one of the podcasts I've really enjoyed listening to. Hope to hear more from Mr. Susskind.

[@ronan5946]

This episode just blew my mind! Your podcast is amazing, Lex! Cheers from Brazil!

[@yafy.5158]

I couldn' t believe my eyes!! Leonard Susskind!!! You Rock Lex. Please invite Brian Green as next guest, please.

[@dipakdhabuwala9903]

One of the best interviews. There is a chemistry between them. Awesome.

[@YManCyberDude]

I really enjoyed that. I've enjoyed watching conversations from you both but never seen you together until now. This was my fav so far. Thank you.

[@vikramchandrasekhar12]

Amazing interview. Privileged to hear the greatest minds in the world speak on universal scale problems.

[@holdenfees4985]

I love Leonard Susskind, I have watched many of his physics lectures and find them incredibly understandable and engaging even though I have no formal training in physics

[@tor2gonzio]

Short and focused conversation. One of the greatest interviews form you I've seen

[@hallelujah88]

Jesus Lex! Great analogies, great conversations- I never see the follow up questions coming! You are so tuned in and present! Thank you for incredible content!

[@Raghav-Rajan]

Lex the quality of questions is unparalleled. Those questions make even the geniuses on your podcasts think deeper and sometimes on the bigger picture. Thank you for this interview. You are a blessing my friend

[@bestonyoutube]

Wish there was a weekly podcast like this with Mr Susskind, I could listen to him talk for hours and hours, sadly they have become really rare.

[@Marcel-mc]

Lenny is the greatest teacher i know - i guess i saw nearly all of his lectures here on YT.

[@Akionoseimei]

Great discussion! Also, I'm kind of stoked to know that Susskind's explanation of how time travel would manifest itself in reality as kind of reversing the system is something I've been pondering this past year or so. Very interesting stuff!

[@sinasharifkazemi4424]

thank you lex for your wonderful podcast, keep it up brother

[@JaGWiREE]

Awesome interview with a legend :-)

[@metafuel]

Fascinating gentleman and a great discussion as always thank you Lex. I always watch to the end and gain so much insight into so much that is important. I appreciate your work thank you.

[@cryptotonya2107]

Love listening to your podcasts. This is my new favorite channel. Sent a LinkedIn connection request Lex. Keep doing what you do. I really enjoy getting the opportunity to learn so much. I can leave your channel play all day.

[@kylegushue]

Thank you so much!!! Lenny is a living legend.

[@ameremortal]

This was amazing. I can’t think of anybody who has asked Lenny such good questions. Some valuable info here.

[@joseortiz_io]

Wow. This is great insight. Love it. What incredible minds roam this world. These interviews are inspiring. Thank you ❤

[@observer372]

Lex, thank you so much for all your effort. I cannot possibly explain you with words how much they help me

[@twstdelf]

I love Susskind, have been follow his videos for years. This was an excellent discussion and you (Lex) did a great job a picking out relevant and interesting questions!

[@ouddekenj]

Thank you Leonard, for this great interview. You inspired me a long time ago to try and understand more of modern physics. Your lectures on YT have been a great help. This interview for me is icing on the cake. Really hope you are with us for a long time to come.

[@goitomfessahaye1701]

I can't thank you enough . Your podcasts have reignited my passion and interest in maths and physics after years of hopelessness and addiction.

[@Bollibompa]

Addiction often comes from something on the inside and you might find yourself addicted to something else soon enough. Don't fool yourself that being addicted to something "positive" like doing your job or studying/working with mathematics or physics is a good thing. It really isn't.

[@spiralofinspiration3653]

@@Bollibompa shut up. Do you think Susskind, Reimann, Einstein, etc. became who they were because they just dabbled? Or do you think they were addicted?

[@sideshowlol]

Thank you, Lex, for arranging and putting out this refreshing conversation. Good questions from you and very interesting and thought-provoking responses from Leonard. What a lovely man he is.

[@afriedli]

Excellent interview picking Susskind's considerable brain and character!

[@michaelmuller136]

Great interview, very informative, thank you!

[@lacuentaalpedo]

I never wanted to be a theoretical physicist but I do wish I had more opportunities to discuss these matters, just as casually as these two have done during this interview.

[@arnav257]

This is one of the best guest list I've seen.

[@michaelmarzolf6539]

Lex, another incredible talk -- thanks so much for doing these! mike

[@bitmau5]

After Hawking, this is the greatest man alive. Such a rare thing to have such great people in the world, even more rare to have a conversation with them. This was an absolute treat, thank you!

[@pandabearguy1]

Weird statement considering Hawking isnt alive anymore

[@bitmau5]

I Knew someone would just have to mention that fact although admittedly, I tripped over my words. I think people get what I'm getting at.

[@walterbishop3668]

So far the best interview with Penrose and Susskind

[@teashea1]

Well done. The good audio quality helps sell it ---- those 7b's are great in this application.

[@sealedwings6788]

I like how in this podcast Lex is actuallu smiling in a way that to me says "am I doing a valid question?". I reckon interviewing the max exponent of a given field has to be quite intimidating.

[@vorador4365]

Lex try to get Penrose next, one of the greatest living physicists and does great interviews!!

[@vorador4365]

Eanna Butler not to mention one of the best characters of all elite scientists, a true gem!!!

[@user-ve9xn8do7d]

Great job Lex. Mr. Suskind is one of the most brilliant minds of our generation.

[@anwalls]

37:56 - “An observer is a system with enough degrees of freedom that it can record information and which can become entangled with the thing that’s measuring, entanglement is the key. The observer becomes physically entangled with it.” This is beautiful.

[@waldwassermann]

So it's all about companionship?

[@AngusRockford]

Wonderful job! I’ve seen probably 10 or 15 interviews with Leonard Susskind over the years, in addition to listening to many of his lectures, and reading a few of his books, and this was the most informative 57 minutes of all. You covered a wide range of topics by asking good, simple (but not naive) open-ended questions and letting him talk.

[@jacquesveilleux5001]

Wow! Can't state strongly enough how interesting this and your other podcast are - keep up the great work - you are educating a vast number of lay intellectuals! Cheers!

[@HeliTom84]

So so good!! Thanks for what you doing, Lex. I’m not sure you understand how big impact meaningful this channel is.

[@nathanbrammer8471]

Love this man's lectures, incredible mind, even though I don't understand half of what he lectures.

[@charlesdavidrobertson9783]

Wow! Leonard and Lex, two of my favorite people in the universe. Nancy.

[@txm2124]

Leonard Susskind has a wonderful ability to explain things to a lay person. His ability to abstract things such that you can understand things built on top of that abstraction without realising thta he is abstracting a lot os details is wonderful. There is also a down to earth nature and his honesty that permeates through his style of speaking and the language he uses that make me want to listen to the stuff he is speaking. Thanks Lex for the work you are doing bringing people from different fields talk about ideas.

[@xeiroe_gaming]

This man is a personal hero of mine. It is always a treat to listen to him speak. Thanks, Lex.

[@nathanwashor89]

Great interview. Thank you!

[@Goldslate73]

2:49 the modesty.... He's a goddamned LEGEND!

[@dylanwalsh4862]

Been waiting a long for a one on one with Mr. Susskind! Thanks

[@cehson]

It's amazing to see such good physicist being so humble. Vero good talk, thank you LeX ! :)

[@havefunbesafe]

What a completely honest man.

[@mrmurdog100]

honesty makes a real difference. i started beeing completly hones without beeing a jerk with all ppl around me. they startet to be honest to me to. not always a walk in the park but oddly satisfying.

[@RyNiuu]

Holy Molly. Didn't expect this one ;O

[@rondovk]

Love Molly

[@jasonrozak5757]

MDMA=mc2

[@mskhunter17]

love every moment of this, thank you!

[@olsen3127]

This should become a regular talk. I can listen to these two guys forever.

[@kumarprateek1279]

This one has to be one of my favourites..

[@CamiloSanchez1979]

Great interview. Leonard is a national treasure. Direct disciple of Feynman. Thank you

[@rageshnath]

Really appreciate the interviewer for asking such wonderful questions ......

[@Soshize]

A really enjoyable conversation. Thank you both. Leonard seems like such a wise and modest chap. I feel like this could have gone on for longer though. Any chance of a round 2?

[@DanielFenandes]

It is so relaxing to hear him talking

[@wesrazz5874]

Great interview!

[@marcos9204]

I always enjoy listening to Leonard Susskind, but specially when he is being asked intelligent questions by a person that understand the subject! I could see Mr Susskind appreciated he was not wasting his time. Great Podcast!

[@ishtar0077]

I really enjoy this episode. I hope you have him again