生产与再生产的客观行为模式概率性地决定了家庭与政治经济的客观行为，进而概率性地决定了行为与心理的主观上层建筑。
The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.
不耽误农业生产的季节，粮食就会吃不完；密网不下到池塘里，鱼鳖就会吃不完；按一定的季节入山伐木，木材就会用不完。
The fabric of society must depend on the individual rights of persons, on the rights of property.
本当の勇気とは、怖いことを知っていながら、それでも前に進むことだ。