有时候生活中最难的事情是知道该跨过哪座桥,该烧掉哪座桥。
如果经济学家能够使自己被认为是谦逊的,能干的,与牙医水平相当的人,这是好的。
The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.