没有道德规范的效率只是在错误的方向上加速。
Efficiency without ethics is just speed in the wrong direction.
解决困难要在它还容易解决的时候下手，消除罪恶要在它还处于微小的时候进行。不要夸耀自己的善行以免助长祸乱，执法时不要手持刑具却犹豫不决。
当你借用别人的车时，归还时总要加满油。
Efficiency without ethics is a path to failure.
逻辑学研究不仅仅是关于形式系统，而是理解理性思维的基本结构。
This is the map that shows us where we're going. And this is the map that shows us where we've been. And it's never ever ugly.
Art is my way of fighting against the world.