—— 请按键盘 空白键 开始游戏 ——

It’s not about how much you want it, it’s about how hard you’re willing to work for it.
Exceed your customers' expectations. If you do, they'll come back over and over. Give them what they want — and a little more.
一个好的数学家是懒惰的,但是以一种建设性的方式。