—— 请按键盘 空白键 开始游戏 ——

我为孩子们写作,因为我曾经是一个需要书籍的孩子。
The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome of the historical process.
创新不仅仅是技术的问题;它是人与流程无缝协作的结果。