—— 请按键盘 空白键 开始游戏 ——

To write is to explore the boundaries of the self.
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.
Intelligence is the ability to adapt to change.
【译文】他人骑大马我骑毛驴,仔细想想,我不如他,回头看了一下,还有不如我徒步肩挑的人呢。