—— 请按键盘 空白键 开始游戏 ——

Paper has been the carrier of human knowledge for centuries. Our duty is to ensure it continues for centuries more.
能克服自己的私欲,什么祸害对你都是无可奈何的了。
Maybe I was afraid of change, are you?
元素周期表不仅是一张图表,它是宇宙的故事。
在危机时刻,真正的领导者会把人民置于利润之前而脱颖而出。
"The interplay between theory and practice in computer science is what drives the field forward."
Knowledge is the key to unlocking the mysteries of the universe.
如果你身陷地狱,那就继续前行。