社会大脑假说认为，我们的智力进化是为了管理复杂的社会生活。
The social brain hypothesis suggests that our intelligence evolved to manage our complex social lives.
Every story has an ending, but in life, every ending is just a new beginning.
I don't want to be a star. I want to be an actor.
The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when to be obeyed.
写作是一种不被中断的谈话方式。
所以君子严于律己、宽以待人，而平庸的人却宽以待己、严于律人。
读经书，阅传注，就为治学打下坚实基础；看史籍，鉴古今，就使宏论滔滔切中肯綮；游山川，观壮景，就使志气凌云眼界开阔；戒嗜好，弃私欲，就使胸怀磊落一尘不染。