L-函数的算术是解开数论秘密的关键。
Dairy isn’t just a product; it’s a part of people’s lives.
最危险的一句话是:“我们一直都是这么做的。”
书籍是展示我们是谁的镜子。
The beauty of the world lies in the diversity of its people and cultures.
I think it's important to keep challenging yourself and not get too comfortable.