过去是一团永不停止燃烧的火。
Profitability and sustainability must go hand in hand—they are not mutually exclusive.
In the end, I've found that it doesn't really matter who you marry. If you like them at the beginning, you probably won't like them at the end. And if you start off hating them, there's always the chance you'll end up thinking they're all right.
The greatest enemy of a good plan is the dream of a perfect plan.