—— 请按键盘 空白键 开始游戏 ——

真正的无知不是知识的缺乏,而是拒绝获取知识。
Nothing is certain, and nothing is impossible.
社交产品的核心是连接人与人,而不是简单地传递信息。
The best way to help people is to give them the freedom to choose while gently steering them in the right direction.