—— 请按键盘 空白键 开始游戏 ——

Psychology is a science, and teaching is an art; and sciences never generate arts directly out of themselves.
The truth will set you free. But not until it is finished with you.
Modularity is essential for building large, maintainable systems, as it allows us to break down complex problems into smaller, more manageable parts.
要冒经过计算的风险,这与鲁莽完全不同。