—— 请按键盘 空白键 开始游戏 ——

The only thing I'm sure of is that I know nothing.
The world has the technology - either available or well advanced in the research pipeline - to feed on a sustainable basis a population of 10 billion people.
写作是一种政治行为,它为无声者开辟空间。
永远不要把动作和行动混为一谈。