Time travel is the most frustrating thing in the world. You can't change anything, and you can't stop anything from happening.
时间旅行是世界上最令人沮丧的事情。你无法改变任何事情，也无法阻止任何事情的发生。
"Happiness is not something ready made. It comes from your own actions."
未来不是现在提供的替代路径中选择的结果，而是一个被创造的地方——首先在思想和意志中创造，然后在活动中创造。
Directing is about creating an environment where actors feel safe to take risks.
当你处于困境时，记住你为什么要开始。
Music has the power to bring people together in a way nothing else can.
The truth is not always the best answer, but it is the only one that can set you free.
War is an ugly thing， but not the ugliest of things； the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth war is much worse.
The interplay between analysis and algebra is the driving force behind many breakthroughs in number theory.