The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

Be strict with yourself and forgiving of others. The reverse is hell for everyone.

我们不是从祖先那里继承了地球，而是从子孙那里借来的。

我认为对生活有幽默感很重要。

Small-scale fisheries are just as vital as large operations for a balanced ecosystem.

Evolutionary psychology is not about what's unchangeable in human nature, but about what was adaptive in our ancestral environment.

Quality is the lifeline of an enterprise, and it should never be compromised.

最重要的是保持承诺。