我寻找钥匙多年,但门一直是开着的。
I was looking for the key for years, but the door was always open.
The study of automorphic forms is a journey into the unknown.
民主不仅仅是投票,它是一种基于尊重多样性和宽容的生活方式。
A building should breathe, just like a living thing.