The bitterness. I am very sad if I think of the status of the world now. This is my deepest inspiration. This could be also an inspiration for the next generation or generations in literature. Inspiration to give something for the next generation, somehow to survive this time because these are very, very dark times and we need much more power in us to survive this time than before.

I was curious. Curiosity is a good thing. And I was curious about different people. And, as I said, I waited until something was strong enough to disturb me or inspire me to make a film.

People tell me that I work hard. I never feel that I do particularly, because it’s fun. I always say, “Well, I’ve never worked hard in my life.” I’m busy, but most of what I do is enjoyable. It isn’t that it’s not tedious to some people, and so on, and of course I have routine to do, but I don’t mind it. I just don’t feel that I’m put upon. I spend a lot of time, but it’s fun. It’s a very intensive hobby. I would say it’s my most serious hobby. I have lots of hobbies, but the one permanent one is science, physics. So yes, I spend a lot of time, and I would agree with Edison, you have to work very hard and intensively.

It's just, I would say, faith. I had very clear visions of me being a champion. When I saw this picture of Reg Park on a cover, standing there like - as Hercules, from the Hercules movies, I looked at that, and then I looked at the inside and I read the story, and I immediately started creating visions of me standing there on the pedestal at the Mr. Universe contest and me being Hercules and me doing movies and so on. And that created such unbelievable drive and such unbelievable will and discipline, that there was absolutely no stopping me. I mean, I went to the gym two hours every day lifting weights. When I came home afterwards, I lifted an extra hour and a half and did bodybuilding training, and it was just relentless.

My science family came from all over the world, and members were of varied backgrounds, cultures, and abilities. The diversity in this "small world" I worked in daily provided the most stimulating environment, with many challenges and much optimism. Over the years, my research group has had close to 150 graduate students, postdoctoral fellows, and visiting associates. Many of them are now in leading academic, industrial and governmental positions. Working with such minds in a village of science has been the most rewarding experience – Caltech was the right place for me.

One of them—I forgot the others— that I thought was really interesting is, Don’t take yourself too seriously. And I believe in that—I think I believe in that.

Arriving in the States, I had the feeling of being thrown into an ocean. The ocean was full of knowledge, culture, and opportunities, and the choice was clear: I could either learn to swim or sink. The culture was foreign, the language was difficult, but my hopes were high. I did not speak or write English fluently, and I did not know much about western culture in general, or American culture in particular.

We started at Caltech asking very simple questions: how do we understand the molecule dynamics or the dynamics of molecules, emotions and so on, molecules but in a coherent fashion.

At the age of 21, as a Moeid, I believed that behind every universal phenomenon there must be beauty and simplicity in its description. This belief remains true today.

It was also evident to me that if you really want to achieve and do well in American society, you have to work, and work hard…You have to work, you have to work.