讽刺是反思的快乐，也是智慧的喜悦。

对天资在中等程度以上的人，可以和他谈论高深的学问；而对于中等以下天资的人，则不可以和他谈论高深的学问。

The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

The bank is not a pawnshop, the bank is a credit intermediary.

合作是实现非凡成果的基石。