"Brands must remain true to their heritage while constantly evolving to meet new consumer expectations."

伽罗瓦群和自守形式之间的联系是数学中最深刻的奥秘之一。

We don't inherit the land from our ancestors; we borrow it from our children.

I'm the type of guy that'll make you wanna slap your mama.

Natural experiments can provide valuable insights into economic questions.

逻辑学研究不仅仅是关于形式系统，更是关于推理本身的本质。