“If I ordered a general to fly from one flower to another like a butterfly, or to write a tragic drama, or to change himself into a sea bird, and if the general did not carry out the order that he had received, which one of us would be in the wrong?” the king demanded. “The general, or myself?” “You,” said the little prince firmly. “Exactly. One must require from each one the duty which each one can perform,” the king went on.