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.

I want to inspire people to follow their dreams.

翻译：日月顺行天道而能永久照耀天下，四季往复变化而能永久生成万物，圣人永久保持

The truth is, we are all prisoners of our own minds.

One of the great mistakes is to judge policies and programs by their intentions rather than their results.