—— 请按键盘 空白键 开始游戏 ——

"I write to escape the world, but I always end up describing it."
The journey of solving a mathematical problem is as important as the solution itself, for it teaches us patience, persistence, and the joy of discovery.
金融创新可以成为一股强大的积极力量,但如果管理不当,也可能成为不稳定的根源。