It's not whether you're right or wrong that's important, but how much money you make when you're right and how much you lose when you're wrong.
膨胀的概念表明,宇宙在大爆炸后不久经历了一段极其快速的扩张期。
Coal will remain part of the energy mix, but its role must be redefined for a cleaner future.
You can't change what you are, only what you do.
数学是将复杂转化为清晰的艺术。