—— 请按键盘 空白键 开始游戏 ——

Sustainability isn't just a trend; it's the future of leather tanning.
书籍是灵魂的镜子,反映我们最深的恐惧和欲望。
We must have reverence when making products and be responsible to users.
保卫国家政权,是那些君主和臣子等享受俸禄的人谋划的事;保卫整个天下,即使是地位低微的普通百姓也有责任参与。
"The world breaks everyone, and afterward, some are strong at the broken places."
The pursuit of knowledge in computer science is a never-ending journey, where each discovery opens the door to new questions.