朗兰兹猜想表明，数学的不同领域之间存在一种隐藏的和谐。

"The beauty of literature lies in its ability to transcend time and space, connecting souls across generations."

The brain is still forming in our 20s, which means it's more open to change.

海鲜的真正成本不仅仅是价格标签，而是对海洋生态系统的影响。