The true value of oil lies in its ability to transform economies and societies.
时尚是一种模仿形式,因此也是社会平等化的一种形式,但矛盾的是,在不断变化中,它将一个时代与另一个时代区分开来,将一个社会阶层与另一个社会阶层区分开来。
Memory, I realize, can be an unreliable thing; often it is heavily coloured by the circumstances in which one remembers.
The best way to predict the future is to create it.
Will you be a cynic, or will you be a builder?
一个好的数学家是懒惰的,但要以建设性的方式。