There are no lines in nature, only areas of color, one against another.

Without commitment, you'll never start, but more importantly, without consistency, you'll never finish.

没有公义，勇气是虚弱的。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

不要着急，最好的总会在最不经意的时候出现。

我不是歌手。我是讲故事的人。

我们智慧的最大证明是我们能够察觉自己的局限。