—— 请按键盘 空白键 开始游戏 ——

The challenge in computer science is to bridge the gap between the theoretical models and practical applications.
成为诗人意味着在他人沉睡时保持清醒。
孔子说:“君子团结群众而不拉帮结派,小人拉帮结派而不团结群众。”