We think in order to act, and act in order to live.
In a state, the liberty of one citizen is a menace to the liberty of another.
如果你和你的竞争对手做的事情本质上是一样的,你可能不会太成功。
It is error only, and not truth, that shrinks from inquiry.
我一直都是独自一人,但我从不感到孤独。
唯一真正的监狱是你脑海中的那个。