最大的智慧是知道自己一无所知。

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 duty of the Government is to leave commerce to its own capital and credit as well as all other branches of business.

The streets were dark with something more than night.

Simplicity has a way of improving performance by enabling us to better understand what we are doing.