—— 请按键盘 空白键 开始游戏 ——

Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.
最重要的是拥有一个孩子,其他一切都是次要的。
Success in business is all about people, people, people. Whatever industry a company is in, its employees are its biggest competitive advantage.