志士仁人所器重景仰的，是名声、功业、道德、情操；凡夫俗子所追求炫耀的，是服装、饰物、住宅、生活。

The only fence against the world is a thorough knowledge of it.

Trust is the expectation that arises within a community of regular, honest, and cooperative behavior, based on commonly shared norms, on the part of other members of that community.

不登上高山，就不知道天是多么高远；不亲临深溪，就不知道地是多么深厚。