Words have power—use them wisely.
言语有力量——明智地使用它们。
衡量一个人的真正标准是他如何对待那些对他绝对没有好处的人。
Quality is never an accident; it is always the result of intelligent effort.
The aim of education should be to teach us rather how to think, than what to think—rather to improve our minds, so as to enable us to think for ourselves, than to load the memory with thoughts of other men.