—— 请按键盘 空白键 开始游戏 ——

The major credit I think Jim and I deserve... is for selecting the right problem and sticking to it.
Sustainable forestry is not an option; it's an obligation.
The future of drones belongs to those who dare to dream and take action.
我们之所以能够感知事物的变化,是因为单子在无限的变化中保持了稳定的内在本质。