—— 请按键盘 空白键 开始游戏 ——

The realization that electronic properties can be topologically protected has revolutionized our understanding of solid-state physics.
做自己,不要为了讨好别人而改变自己。
To write is to give shape to the formless.
释义:要了解过去和现在,以便灵活应变,适应变化。
Being brave isn’t the absence of fear. Being brave is having that fear but finding a way through it.