—— 请按键盘 空白键 开始游戏 ——

Biology is the study of complicated things that give the appearance of having been designed for a purpose.
The beauty of topological insulators lies in their robustness; their surface states are protected against disorder and imperfections.
"Innovation is the lifeblood of the energy sector; without it, we stagnate."
世界上充满了故事,但只有少数值得讲述。
Anyone who isn't embarrassed of who they were last year probably isn't learning enough.