现在就去做吧。未来对谁都没有承诺。
Go for it now. The future is promised to no one.
Everything should be built top-down, except the first time.
戏剧的力量在于它能够使不可见的变得可见，给无形的赋予形式，给无声的赋予声音。
Surround yourself with people who challenge you, not just those who agree with you.
The search for a theory of everything is one of the most exciting and challenging quests in modern physics.