—— 请按键盘 空白键 开始游戏 ——

Children are the most honest critics; they will tell you exactly what they think.
如果我们从一开始就能预见,甚至证明,遵循某种方法我们将达到我们的目标,那么这种解决方法就是完美的。
The best way to predict the future is to invent it.