To be a good mathematician, you need to have both intuition and rigor.

The only weapon of power, its only strategy against this defection, is to reinject realness and referentiality everywhere, in order to convince us of the reality of the social, of the gravity of the economy and the finalities of production.

可持续性不仅仅是一个流行词，更是金融机构的责任。

Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad.

在科学中，就像在生活中一样，重要的事情很少是简单或显而易见的。

你知道得越多，痛苦就越多。