我不追逐成功，我定义成功。

我是那个让我自己快乐的人。

我的人生没有遗憾，因为每一刻我都尽力。

Don't drift into self-pity because it doesn't solve any problems.

The beauty of mathematics lies in its ability to describe the universe in a language that transcends cultural and linguistic barriers.

如果你担心从自行车上摔下来，你就永远不会骑上去。