The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.

The science of government it is my duty to study, more than all other sciences; the arts of legislation and administration and negotiation ought to take the place of, indeed exclude, in a manner, all other arts.

释义：他认为气是宇宙的基础，因此气的无限性也代表着宇宙的无限性。

你对消极的人回应越少，你的生活就越平静。