The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

The act of creation is an act of faith.

Vanity and pride are different things, though the words are often used synonymously.

The only reason people want to be masters of the future is to change the past.

The best literature is that which makes us see the world anew.

学习新编程语言的唯一方法是用它编写程序。

Theoretical physics is not just about solving equations; it's about understanding the fabric of reality.

Every sentence I utter must be understood not as an affirmation, but as a question.