真相很少是纯粹的，也从不简单。
The greatest tragedy of humanity is not death, but the loss of dignity.
相对论不仅仅是一种科学理论；它是一种哲学理论。
有时候你必须迷失自己才能找到自己。
A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.
Doing the best at this moment puts in the best place for the next moment.
机器学习中最重要的挑战之一是开发能够从少量数据中学习的算法。
"Experience is simply the name we give our mistakes."