The best way to learn mathematics is to do mathematics.

在水果行业，质量远在收获之前就开始了——它始于土壤和我们投入每一步的关怀。

经验只是我们给错误起的名字。

All things are possible until they are proved impossible and even the impossible may only be so, as of now.

We don't own the landscape—we borrow it from future generations.

解释：称赞人不夸大他好的地方，那么听的人心里不痛快；诽谤人不增加他的过错，那么听的人心里不满足。

我们写的每一个字都是朝着理解自己和周围世界迈出的一步。