Philosophy is not a doctrine but an activity.

Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems—but as you approach the present, it inevitably seems more and more incredible.

学习是企业的进步，没有学习就没有成长。

You can reduce the annoyance of someone’s stupid belief by increasing your understanding of why they believe it.

故事的力量不在于其长度，而在于其深度和主题的普遍性。

杀死一个幽灵比杀死一个现实要困难得多。