I think that in mathematics, and maybe in life, you have to be willing to be a little bit lost.

In times of crisis, true leadership is measured by actions, not words.

"The present is a fragile bridge between the past and the future."

Everyone can be taught to sculpt: Michelangelo would have had to be taught not to. So it is with great programmers.

I always prefer to believe the best of everybody; it saves so much trouble.

计算机是第一个元媒体，因此它在表示和表达方面具有前所未有的自由度。