"No man really knows about other human beings. The best he can do is to suppose that they are like himself."

一八一四年，俄、奥、普联军兵临巴黎城下，理工学校学生要求参战。面临灭顶之灾的拿破仑却说：“我不愿为取金蛋杀掉我的老母鸡！”后来，这句名言被刻在巴黎理工学校梯型大教室的天花板正中心，一直激励着该校师生奋发好学。

防止战争最可靠的方法是不惧怕战争。

The desire for recognition, the thymotic part of the soul, is the most political part of man.

【释义】我善于培养我拥有的浩然之气，用坦荡的胸怀去培养心中的正气。

"In the middle of difficulty lies opportunity."

如果没有合适的人分享，成功就毫无意义。

The coal industry is the backbone of America.

The only way to achieve the impossible is to believe it is possible.

Human existence is a small yet unique manifestation in the cosmos; we should cherish and excel in our limited lives.”