不平等的代价不仅由处于劣势的人承担，而是由整个社会承担。

I am not the richest person, but I am the happiest person.

"The only thing standing between you and your goal is the bullshit story you keep telling yourself as to why you can't achieve it."

明白事理的人使自己适应世界；不明事理的人想使世界适应自己。所以，所有进步都要靠不明事理的人。

Life is a series of endless repetitions, each more meaningless than the last.

每个孩子都是不同的花朵，共同让这个世界变成一个美丽的花园。

The goal of mathematics is to make the simple complicated, and the complicated simple.

We may encounter many defeats but we must not be defeated.

适度是极其致命的事情。过度带来的成功无可比拟。