—— 请按键盘 空白键 开始游戏 ——

I would like to fly in space.Absolutely.That would be cool.I used to just do personally risky things, but now I’ve got kids and responsibilities, so I can’t be my own test pilot.That wouldn’t be a good idea.But I definitely want to fly as soon as it’s a sensible thing to do.
You don't need a weatherman to know which way the wind blows.
There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false. A thing is not necessarily either true or false; it can be both true and false.
我们需要设计考虑到人类心理的政策,而不仅仅是经济理论。