The true teacher defends his pupils against his own personal influence. He inspires self-trust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.

真相很少是纯粹的，也从不简单。

Even in the tropics it gets colder at night than you think. Pack warmly.

我们必须带着同理心和目的来设计技术。

Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.

竞争战略就是要做到与众不同。要学会有意识地选择一系列不同的行动以创造独特的价值组合。