—— 请按键盘 空白键 开始游戏 ——

The primary task of a leader is to create an environment where employees can motivate themselves.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
真相很少是纯粹的,也从不简单。
The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.