—— 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.
"The world is a brutal place. My books reflect that."
无人机的核心不是飞得多高,而是用得多好。
"Light is the key. Without light, there is no image."
我对暗示世界的事物感兴趣,而不是暗示个性的事物。