【译文】冰与炭不能长久共存，寒与暑不会同时到来。

生活中最大的危险是采取过多的预防措施。

Every saint has a past, and every sinner has a future.

A musician must make music, an artist must paint, a poet must write, if he is to be ultimately at peace with himself.

心理学必须独立于哲学和生理学。

Safety is not just a policy, it's a way of life.

让领导者规定自己路线的人，是被拖向废料堆的残骸。