Old sins create new shame. Three days of fishing and two days of drying nets.
Under one person, above ten thousand people. A threesome requires a teacher.
If you don't do it, you will never stop. Seven years of illness, three years of love.
When two tigers fight, there must be a wound. Jiuding is not enough.
I only know one, but I don't know the other. He who travels a hundred miles is half ninety.
Once beaten, twice shy. Only state officials are allowed to set fires, and people are not allowed to light lamps.
Raise a soldier for a thousand days, and use it for a while. A fool may give advice to a wise man.
No one is always smart. Everything is ready except the east wind.