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.
翻译：所以不完全了解用兵的危害，就不能完全了解用兵的好处。
I'm not afraid of failure because music is my faith.
除了诱惑，我什么都能抵抗。
We need to design policies that work with human psychology, not against it.
真相很少是纯粹的，也从来不是简单的。
Money is not my motivation. I’m driven by my passions.