There is no perfect knowledge which can be entitled ours, that is innate; none but what has been obtained from experience.

The value of a commodity, or the quantity of any other commodity for which it will exchange, depends on the relative quantity of labor which is necessary for its production, and not on the greater or less compensation which is paid for that labor.

我们是防弹的，但爱不是。

"We don't inherit poverty from our parents; we inherit their fears."

我不嗑药，我就是药。

"In the end, it is not the years in your life that count, but the life in your years."

Patience is key in observational astronomy—some discoveries take decades to confirm.