如果服务得好，临时的东西可以变成永久的。

Sometimes the simplest melodies are the most powerful.

The true cost of coal isn't just in its price, but in how we manage its consequences.

这是我的人生，机不可失。

古人云：“欲工善其事，必先利其器。”要想把事情做好，首先必须要有便利的工具。