The novel is the art of making the invisible visible.

普通人与战士的区别在于，战士将一切视为挑战，而普通人将一切视为祝福或诅咒。

投资于人才是公司能做的最佳投资。

A mathematician's work is never done; there are always more problems to solve.

Immediately pay what you owe to vendors， workers， contractors. They will go out of their way to work with you first next time.

关注金字塔底层的企业可以在服务穷人的同时创造盈利业务。