—— 请按键盘 空白键 开始游戏 ——

计算机科学的挑战不仅在于创造新技术,还在于确保它们被道德和负责任地使用。
Sustainability isn't a cost center; it's the ultimate competitive advantage.
"To live is the rarest thing in the world. Most people exist, that is all."
一本好书是我生命中的一件大事。