Mathematics is not a spectator sport.
数学不是一项观赏性运动。
税收是公司财务中唯一重要的市场缺陷。
The world is full of magic things, patiently waiting for our senses to grow sharper.
我是一个女权主义者,我为此感到自豪。
你最不满意的客户是你最大的学习来源。
I don't need to be liked by everyone. I need to be true to myself.