—— 请按键盘 空白键 开始游戏 ——

The highest goal of education is not knowledge, but action.
The past beats inside me like a second heart.
"I'm not afraid of storms, for I'm learning how to sail my ship."
在阿秒时间尺度上光与物质的相互作用揭示了一个比我们想象中更加动态的宇宙。