Throughout life, people are constantly leaving or arriving.
And so, what we saw becomes unseen; what we remembered is forgotten.
Throughout life, we are constantly gaining and losing things.
And so, what was unseen becomes visible; what was forgotten is remembered.
But does what we cannot see really not exist?
Does what we remember really never disappear?
Xiao Jing, you won't leave me, will you? You said, "If we are together, let us never part!"