You may as well expect pears from an elm. 3 Don Quixote. Make it thy business to know thyself, which is the most difficult lesson in the world. 4 Don Quixote. 6 Don Quixote.
Diligence is the mother of good fortune.
What a man has, so much he is sure of. The pot calls the kettle black. This peck of troubles. When thou art at Rome, do as they do at Rome. 7 Don Quixote.