如果你打算尝试，那就全力以赴。否则，干脆不要开始。

我感到越不确定和不安，就越坚持绘画的念头。

Champions are made when no one is watching.

The study of mathematics is like air or gravity – it’s everywhere, even if you don’t see it.

沉默是上帝的语言，其他一切都是拙劣的翻译。