—— 请按键盘 空白键 开始游戏 ——

The decay of political institutions is often a result of the inability to adapt to changing circumstances, leading to rigidity and eventual decline.
The true power of a writer lies in their ability to make the reader see the world through their eyes.
The personal is always political.
对称性不仅是自然的一种属性,而且是寻找物理定律的指导原则。
Entanglement is not just a curious feature of quantum theory - it is the characteristic trait of quantum mechanics.