没有祈祷的基督徒,就像没有呼吸的生命一样不可能。
走出去不是目的,走进去才是成功。
It is not from the benevolence of the butcher, the brewer, or the baker that we expect our dinner, but from their regard to their own interest.
Information is the key to the functioning of markets, and the lack of it can lead to market failures.