—— 请按键盘 空白键 开始游戏 ——

Gratitude is an antidote to negative emotions, a neutralizer of envy, hostility, worry, and irritation.
The challenge in computer science is not just to solve problems, but to solve them in a way that is both efficient and elegant.
世界称之为不道德的书,是那些展示世界自身羞耻的书。