奖赏不正确,没有鼓励作用;施刑不正确,也起不到惩戒作用。
价格被遗忘后,品质仍被铭记。
挑战在于让不可见的东西变得可见。
We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.