历史学家的首要职责是忠于真相。

Anything real begins with the fiction of what could be. Imagination is therefore the most potent force in the universe， and a skill you can get better at. It’s the one skill in life that benefits from ignoring what everyone else knows.

每个词本身就是一个世界，一个意义的宇宙。

第一步是确定某件事是可能的；然后概率就会发生。