我不在乎酷不酷。我在乎的是快乐。

I like things that are simple and easy to understand.

The secret of happiness is to expand your interests as much as possible and to be as kind as possible to the people and things that interest you.

你能做的最好的投资就是投资自己。

In mathematics, the art of proposing a question must be held of higher value than solving it.

张怡宁她对女儿说