数学的力量在于它的普遍性和抽象性。
The power of mathematics lies in its generality and abstraction.
What has destroyed every previous civilization has been the tendency to the unequal distribution of wealth and power.
A nation that destroys its soils destroys itself.
你输得越多,学到的就越多。你学得越多,就会变得越好。
有些人去找牧师;有些人去找诗歌;我则去找我的朋友。
I'm the same person I always was. I haven't changed just because I won the Ballon d'Or.