过去从未消逝，它甚至还未过去。
The past is never dead. It's not even past.
Collaboration is key—no single organization can solve the world’s environmental challenges alone.
当碰到了爱情，每个人都成了诗人。
Protect me from what I want.
The problem with people who have no vices is that generally you can be pretty sure they’re going to have some pretty annoying virtues.
数算练习告诉我们算术运算的原理，而不是单单的记忆和不断演算。
我们不要从模型开始。我们要从数据开始。我们没有任何先入为主的观念。我们寻找那些可以重复数千次的东西。收敛性交易的问题是，你没有时间尺度。你说最终都会收敛。好的，那何时是最终呢？
"The only way to do great work is to love what you do."