失败是成功的一部分，不应回避，而应从中学习。

Certification standards are more than paperwork—they're our promise to the planet.

The best way to learn mathematics is to do mathematics.

The ocean does not belong to us; we belong to the ocean.

Live your own dream, not the expectations of others.

身体记得头脑试图忘记的东西。

【译文】忍下一时的怨气，可以免除长久的忧患。遇到不利的情况学学乌龟，该缩头的时候就要把头缩回去。

I can't go on, I'll go on.