要想改变世界需先改变他自己。

"Writing is a way of talking without being interrupted."

La verdadera patria del hombre es su infancia.

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。

"Books are mirrors: you only see in them what you already have inside you."

坚毅是对长期目标的激情和坚持。