自然知识的改进者绝对拒绝承认权威。对他来说，怀疑主义是最高的责任；盲目信仰是不可饶恕的罪过。

当我们停止指责并开始解决问题时，进步就会发生。

I'm the reason your war won't end.

Tyranny, like hell, is not easily conquered; yet we have this consolation with us, that the harder the conflict, the more glorious the triumph.

Patience is bitter， but its fruit is sweet.