—— 请按键盘 空白键 开始游戏 ——

One of the first things taught in introductory statistics textbooks is that correlation is not causation. It is also one of the first things forgotten.
可持续发展不再是可选项——它是任何希望在未来蓬勃发展的企业的必需品。
Leadership is about inspiring others to see the potential in what they can achieve together.