If a man is proud of his wealth，he should not be praised until it is known how he employs it.

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。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。

For the knowledgeable, words are the best display.

The true value of oil lies in its ability to transform economies and societies.

现代世界是一个充满无尽干扰的地方，但真正的满足来自内心。