"I am not interested in the individual, but in the whole."

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.

改变一个人的关键是改变他的自我意识。

农业的可持续性不是一种选择，而是为后代必须做的事情。