科学的进步不是一条直线，而是一系列曲折，常常需要回溯步骤以获得更好的立足点。

I have learned to seek my happiness by limiting my desires， rather than in attempting to satisfy them.

欲望不是要被理解的东西。它是要被忍受的东西。

尊重自然法则，顺应自然。

我试图在每个项目中找到我称之为"缺失环节"的东西。

成功不是偶然的，它是努力、坚持、学习和牺牲的结果。

Sustainability isn't just a trend; it's our responsibility to future generations.

Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.

You can tell more about a person by what he says about others than you can by what others say about him.