—— 请按键盘 空白键 开始游戏 ——

The mind is a dynamic system of processes.
沟通中最重要的部分是听到未说出口的话。
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.