Courage is rightly esteemed the first of human qualities, because it is the quality which guarantees all others.
勇气是人类最重要的一种特质，倘若有了勇气，人类其他的特质自然也就具备了。
创造是给无生命的东西注入生命，给无形的东西赋予形式。
If you don’t make mistakes, you’re not working on hard enough problems.
I have a dream, and that dream is worth every sacrifice I make.
音乐是我的语言，也是我的沉默。