—— 请按键盘 空白键 开始游戏 ——

计算机是一种交互式媒介,是第一个允许用户操纵过程表示的媒介。
The computer is an interactive medium, the first medium that allows for the representation of processes that can be manipulated by the user.
Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.
事理明白则心愈能清楚而专一,心能专一则事理愈能通达流畅。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.