To be brave is to love someone unconditionally, without expecting anything in return.
勇敢就是无条件地爱一个人,不期待任何回报。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
对人说话要留有余地,不要一吐为快,不能把心全部交给别人。
Psychology must be based on direct experience and introspection.