"Exile is not a place, it's a state of mind you carry with you."

The elegance of a proof is as important as its correctness.

我应该，所以我能够。

"The best decisions are made with both data and empathy."

Everyone has the brainpower to follow the stock market. If you made it through fifth-grade math, you can do it.

解释：皮都不存在了，毛还在哪依附呢？

追求数学知识是一场永无止境的冒险。