M: are u sleepy now? is it past midnight?
U: yeah...actually i'm getting sleepy
U: but I'm glad i caught you tonight
U: i will go to work tomorrow
M: let me show you some pictures
U: is this a story?
M: it's in Chinese
M: it's about children and parents
M: when a child is little, parents are very patient to raise it and teach it
U: ok...i'm following you
M: when the parents get old, they are like children who need patience and care.
M: many people break into tears when they see those pictures.
U: I can see the story from just looking at the pictures
M: you can see the story now?
U: very good
M: that's great. Every time I see those pictures, my eyes get wet.