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。 
The material has its own intelligence.
国君自以为神圣聪明,而不去咨询官吏,自以为国家安定强大,而不注重防守,周围的邻国图谋侵略他却不知道戒备。
在数学中,你并不理解事物。你只是习惯了它们。
The beauty of literature lies in its ability to transcend time and space, connecting souls across different eras and cultures.
The best way to cheer yourself up is to try to cheer somebody else up.