—— 请按键盘 空白键 开始游戏 ——

It's important to stay true to yourself and your values.
The truth is rarely pure and never simple.
Collaboration and open-mindedness are essential in the scientific community to push the boundaries of what we know.
穷人并非不理性;他们和任何人一样理性,但他们在非常不同的约束下行动。