"When learning, don't you say the same? Is it not delightful to have friends coming from distant quarters? Ignorance and dissatisfaction are not gentlemen? "

"I go to three provinces every day: Are you unfaithful to others? Don't believe in making friends? Can't you learn? "

"Depend, teach you to know! Knowing is knowing, not knowing is not knowing, but knowing. "

"See xian Si Qi how, see not wise and introspection.

"A threesome, there will be my teacher. Choose the good and follow it, change the bad.