一个好的抽象是强调本质而抑制无关紧要的。

To wear your heart on your sleeve isn't a very good plan; you should wear it inside, where it functions best.

写作的行为是对存在混乱的反抗。

History is, above all else, the creation and recording of that heritage; progress is its increasing abundance, preservation, transmission, and use.

解析：天地之所以能长久存在，是因为它们的一切运作都不为自己，所以能够长久。