—— 请按键盘 空白键 开始游戏 ——

You can't let your failures define you. You have to let your failures teach you.
Food safety is the lifeline of aquaculture and must never be relaxed.
Technological progress must go hand in hand with ethics.
动口不如动手去干,求人不如自己亲自去办。
Data structures are the backbone of efficient algorithms.