—— 请按键盘 空白键 开始游戏 ——

The essence of computational thinking is abstraction and automation.
Reality is not something we perceive, but something we create with our stories.
The value of an auction lies not just in the revenue it generates, but in the efficiency of the allocation.
This is the map that shows us where we're going. And this is the map that shows us where we've been. And it's never ever ugly.