—— 请按键盘 空白键 开始游戏 ——

The deeper you go into memory, the less certain you become.
The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to risk war with one another.
We must rethink our relationship with nature to ensure long-term survival.
我一直在努力学习和成长。这就是生活的意义。