I predict future happiness for Americans if they can prevent the government from wasting the labors of the people under the pretense of taking care of them.

I'm not afraid to take a stand. Everybody come take my hand. We'll walk this road together, through the storm. Whatever weather, cold or warm.

定义就是限制。

I don’t want to be on the cover of Playboy. I want to be on the cover of Rolling Stone.

“科学是现实的诗歌。”

信仰是在你看不见整段楼梯时就踏出第一步。