Abstraction is the key to managing complexity in software systems.

真相或许会让你自由，但它首先会击垮你。

我们今天所做的事情会以并不总是显而易见的方式影响明天发生的事情。

眼睛是什么也看不见的，一定要用心去看。

无论成本如何，质量永远不应妥协。

I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.

Agriculture is the backbone of civilization, and we must treat it with the respect it deserves.

人经常被真相困扰。但是大多数人装作没看见就走了。