—— 请按键盘 空白键 开始游戏 ——

The beauty of physics lies in its ability to reveal the profound simplicity underlying the apparent complexity of the universe.
To love truth for truth's sake is the principal part of human perfection in this world, and the seed-plot of all other virtues.
过去从未死去,它甚至还没有过去。
我不会让消极情绪偷走我的快乐。