A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it.
检验一个经济学家是否优秀的标准,是看他能否比别人更好地解释过去。
成功绝非偶然。
As is a tale, so is life: not how long it is, but how good it is, is what matters.