"We are all broken, that's how the light gets in."

Speech is a kind of action， and our words are the tools we use to perform it.

君子给人的印象有三种变化：远看庄重威严，接触则温和可亲，听讲话则严肃不苟。

读书不体验认识，就好像闪电照物，一点都抓不到；读书不能身体力行，就像水上行车、陆上行舟、一点用处都没有。