数学是给不同事物起相同名字的艺术。

我的父母是我的支柱，现在仍然如此。无论你得的分数是多少，他们都会支持你。

And the thing about a successful life is that a lot of the time, our ideas of what it would mean to live successfully are not our own. They're sucked in from other people; chiefly, if you're a man, your father, and if you're a woman, your mother. Psychoanalysis has been drumming home this message for about 80 years. No one's quite listening hard enough, but I very much believe it's true.

塑造我们生活的不是我们偶尔做的事情，而是我们持续做的事情。

The secret of change is to focus all of your energy, not on fighting the old, but on building the new.

We have to be careful not to become stylists.