瀑布歌唱著：虽然渴者只需少许水便足够，我却乐意给与我的全部。

The man in the planning room, whose specialty under scientific management is planning ahead, invariably finds that the work can be done better and more economically by a subdivision of the labor.

一个心理过程的价值在于它的生存效用。

你付出什么就会得到什么。你投入什么就会从中得到什么。

If you’re not evolving, you’re falling behind.