I try not to dwell on the past as much as possible, because I can't go back the way I came.
—— Sanmao
I once met a camel who played well during my trip, so much so that even now, I still miss that barren time.
——Xiaoxi
Idea: Maybe someone once inadvertently sowed an insignificant seed in your heart. By the time you find it, it has quietly grown into a towering tree. Even if the person who planted the tree has disappeared in the wilderness many years later, you can still feel the coolness of youth every time you recall it.