The division of labour， so far as it can be introduced， occasions， in every art， a proportionable increase of the productive powers of labour.

The greatest glory in living lies not in never falling, but in rising every time we fall.

Fear bound your heart and hope to release your heart.

The Langlands program is a reflection of the beauty and depth of mathematical thought.

全球贸易的未来取决于主要经济体能否在WTO框架内调和分歧。

荒谬是基本概念和第一真理。