—— 请按键盘 空白键 开始游戏 ——

最大的炫耀就是对自己的皮肤感到舒适。
合作很美妙,因为它会带你到独自一人无法到达的地方。
I don't let the world define my success.
The beauty of topological insulators lies in their robustness; their surface states are protected by symmetry and topology, making them immune to certain types of disorder.
To understand recursion, one must first understand recursion.