Creativity requires the courage to let go of certainties.

The greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines of the establishment.

逻辑学研究不仅仅是关于形式系统，更是关于理解人类推理的本质。

The capacity to be alone is the capacity to love. It may look paradoxical to you, but it's not.

经济学中最重要的是理解预期的作用。

我们生活得越快，感受得越少。