Trust doesn’t mean that you trust that someone won’t screw up—it means you trust them even when they do screw up.

如果生活不有趣，那将是悲剧的。

The main task in life is simply this: to identify and separate matters so that I can say clearly to myself which are externals not under my control, and which have to do with the choices I actually control.

有两种构建软件设计的方式：一种方式是让它简单到明显没有缺陷，另一种方式是让它复杂到没有明显的缺陷。