—— 请按键盘 空白键 开始游戏 ——

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.
在山中行走十里,气候就会突然不同
Core technologies cannot be bought; they must be developed independently.
In things indifferent, nothing is preferable to anything else.
如果人们不能相信他们的政府做它该做的事,保护他们和促进他们的共同福利——那我们就完全失败了。