The elegance of a mathematical proof is in its simplicity and clarity.

过去总是紧张的，未来是完美的。

未来属于那些拥抱变化并创新的人。

"To live is the rarest thing in the world. Most people exist, that is all."

We don’t try to predict the future. We try to buy things that are cheap.

The human animal is a bad animal.

领导者的角色不是拥有所有的答案，而是提出正确的问题。