—— 请按键盘 空白键 开始游戏 ——

The irrationality of the rational is the rationality of the irrational.
统治阶级掌握着物质生产的手段;无产阶级仅有的是他们的劳动力。
To be free is to accept responsibility for one's own life.
随着我们的进步,基因编辑的伦理影响必须被慎重考虑。