"You wanna fly, you got to give up the shit that weighs you down."
如果你想飞翔，就必须放弃那些拖累你的东西。
If you borrow something， try to return it in better shape than you received it. Clean it， sharpen it， fill it up.
It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.
社会结构的研究是对社会关系系统的研究。
【大意】能够吞舟的大鱼，一旦失去了水，也会被蝼蚁所制服，这是因为它离开了适于自己居住的处所所致。