The mind is the organ of biological intelligence.

We are all bound by the social contract to obey the laws， but we also have the right to participate in making those laws.

在土壤湿润的情况下耕种，不利于耕作，结果只能截然相反，连续数年都不会有好收成。

成人必须了解，儿童需要运用双手，并认同儿童第一次运用双手时，只是工作本能的展现。

智慧来自于经验的积累和对这些经验的反思。

找出你是否能信任某人的最好方法就是信任他们。