Vice is learnt without a schoolmaster.
Some suggestions for you :
If God bids thee draw, he will find thee a rope; if he bids thee ride, he will find thee a horse.
Things never go so well that someone should have no fear, nor so bad that someone should have no hope.
A beautiful face is admired even when its owner doesn't say anything.
Give your wife the short knife, and keep the long one for yourself.