—— 请按键盘 空白键 开始游戏 ——

The beauty of life lies in its impermanence.
Don’t let your fears control you.
The biggest risk is not taking one.
Law is not just a set of rules; it is also a practice and a profession.
在观察性研究中,我们常常不得不依赖于无法直接检验的假设。