The most elegant mathematical proofs are those that reveal truth with simplicity.
Be strict with yourself and forgiving of others. The reverse is hell for everyone.
释义:知足常乐的人会感到快乐,没有欲望没有追求的人会感到轻松。
Justice is simple. It's just not fair.
"The act of writing is an act of resistance against forgetting."
小人办事,处理的原则是私利,合于私利的就看作利,违背私利的就看作害;君子办事,衡量的标准是道义,合于道义的就看作利,违反道义的就看作害。