If two wrongs don't make a right, try three.
The best intelligence test is what we do with our leisure.
Fortune knocks but once, but misfortune has much more patience.
Make three correct guesses consecutively and you will establish a reputation as an expert.
You can't cross the sea merely by standing and staring at the water. Don't let yourself indulge in vain wishes.
Nobody can be perfect unless he admits his faults, but if he has faults how can he be perfect?
Don't believe in miracles - depend on them.