—— 请按键盘 空白键 开始游戏 ——

解释:一天放过敌人,会留下长期的祸害。
Premature optimization is the root of all evil.
The most profound art often emerges from the tension between tradition and innovation.
Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.
"The boundary between the quantum and classical worlds is not a sharp line but a blurred transition where the rules of physics shift dramatically."