—— 请按键盘 空白键 开始游戏 ——

The study of Shimura varieties is a testament to the interconnectedness of geometry and number theory.
我不想谈论那些懒惰的人。我们彼此根本不懂对方。我不了解你,也不想去了解。
In electronics, the smallest component often makes the biggest difference. Never underestimate the power of precision.
Sustainability is no longer an option; it's a necessity for the future of leather tanning.