—— 请按键盘 空白键 开始游戏 ——

I know of only one duty, and that is to love.
我只知道一种责任,那就是去爱。
The most important thing in a user interface is the feedback.
写作的行为是一种勇气的行为,是与自我的对抗。
Certification is not the destination; it's the starting point of responsible forestry.