模型只是模型，而非事物本身。你无法吃掉菜单，无论描述多么准确。
The reality is: sometimes you lose. And you’re never too good to lose. You’re never too big to lose. You’re never too smart to lose. It happens.
Habit is habit, and not to be flung out of the window by any man, but coaxed downstairs a step at a time.