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 night is a great mirror, but the stars are its reflections.

Always demand a deadline. A deadline weeds out the extraneous and the ordinary. It prevents you from trying to make it perfect， so you have to make it different. Different is better.

"A good book should leave you slightly exhausted at the end. You live several lives while reading it."

获胜的意愿很重要，但准备的意愿至关重要。

我不害怕坠入爱河，我只是害怕再次爱上错误的人。

模型的好坏取决于其假设。

艺术是可见与不可见之间的桥梁。