All rivers flow to the sea

to get fifty percent

Act according to circumstances

have too high an opinion of one's own belongings(Every man thinks his own geese swans.)

cannot be impetuous

be discontented with one's home

build a building against the hill

squat/sit around on the grass and chat of old times

disappearance of misunderstanding

river and mountain's outward show and inner thoughts

a strategic point of defence in the north

punch(hit somebody full in the face)

to become immortals together with all members of one's family

the sight of white clouds reminds that one's parents are returning

a strategic key to the north

remembrance of parents

sit around on the grass and chat of old times

take a middle-of-the-road attitude(not to go to extremes)

white clouds change into gray dogs

manoeuvre among political groups