管理复杂性的关键在于关注组件之间的接口，而不是它们的实现。

To write is to resist.

每一个现有情境都有变得更好的潜力

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.

The truth is you don't know what is going to happen tomorrow. Life is a crazy ride, and nothing is guaranteed.

身体是痛苦与美的风景。