"You will be very welcome," answered Dorothy, "for you will help to keep away the other wild beasts. It seems to me they must be more cowardly than you are if they allow you to scare them so easily."
"They really are," said the Lion, "but that doesn't make me any braver, and as long as I know myself to be a coward I shall be unhappy."

The Wonderful Wizard of Oz (1900)