世界就是它本来的样子；那些一无是处、自甘堕落的人，在这个世界上没有立足之地。

最好的书是那些挑战你的书。

The problem is, if you really believe in a society where those who merit to get to the top, get to the top, you'll also, by implication, and in a far more nasty way, believe in a society where those who deserve to get to the bottom also get to the bottom and stay there. I nother words, your position in life comes to seem not accidental, but merited and deserved. And that makes failure seem much more crushing.

我不是数学，我是音乐。