—— 请按键盘 空白键 开始游戏 ——

记忆不仅仅是私人的,它也是集体的。
"A book is a dream that you hold in your hand."
The speed of change is such that we have to run faster just to stay in the same place.
政策变化的影响往往比简单的经济模型所暗示的更为微妙。
The pursuit of knowledge in computer science is a journey through an infinite landscape of ideas.