—— 请按键盘 空白键 开始游戏 ——

The ruling class has the means of material production at its disposal; the proletariat has nothing but their labor power.
每一帧都应该是一幅画,但它也应该推动故事前进。
Mathematics is the art of giving the same name to different things.
全球化思考,本地化行动。