我的大脑没法处理失败，它不会。

We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.

人类最伟大的能力不是改变世界，而是改变自己。

"The world is not a stage, but a madhouse. The actors are not performers, but inmates."

It’s not about being fearless, it’s about getting over that fear and getting on with it.

我不考虑限制。我考虑可能性。

The spiritual life is the only life worth living.