The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.

Life has to be given a meaning because of the obvious fact that it has none.

Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes.

Technology is a way of revealing.

The artist must be a servant of the invisible.

The goal of mathematics is to understand the universe in a deeper way.

未来属于科学，也属于那些与科学为友的人。