对文明社会中的任何成员进行强制性权力行使的唯一正当目的，是防止对他人造成伤害。
The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.
记忆是一件奇怪的事情。它不像我想象的那样运作。我们不是要记住一切，而是要忘记，继续前进。
在糟糕的时候抱有希望不仅仅是愚蠢的浪漫。这是基于人类历史不仅是残酷的历史，也是同情、牺牲、勇气和善良的历史。
If you don’t take risks, you’ll never know what you’re capable of.
The unknown is not something to fear, but something to embrace.
Simplicity has a way of improving performance by enabling us to better understand what we are doing.
英雄和恶棍之间的界限往往是模糊的。