奖赏不正确,没有鼓励作用;施刑不正确,也起不到惩戒作用。
Sustainability is not just a responsibility, but also an opportunity for innovation.
我不在乎钱。我只想做音乐。
The more honest you are, the more open, the less fear you will have.
The goal of mathematics is to understand the patterns of the universe.