把握你的20岁是为工作、爱情、幸福，甚至可能是为世界做的最简单但最具变革性的事情之一。

The man with a toothache thinks everyone happy whose teeth are sound. The poverty-stricken man makes the same mistake about the rich.

I'm the reason your country can't sleep.

在科学中最令人兴奋的短语，预示着新发现的，不是“我找到了！”而是“这很有趣...”

The strongest is never strong enough to be always the master unless he transforms strength into right and obedience into duty.

你必须努力工作才能得到你想要的。