Science is not just a collection of facts; it is a way of thinking.

缺席之于爱情，犹如风之于火；它熄灭小火，却助长大火。

理解就是宽恕，即使当没有什么需要宽恕的时候。

Peace is not merely the absence of war, but the presence of justice, of law, of order—in short, of government.