"I don't know enough," replied the Scarecrow cheerfully. "My head is stuffed with straw, you know, and that is why I am going to Oz to ask him for so… - L. Frank Baum

"Oh, I see;" said the Tin Woodman. "But, after all, brains are not the best things in the world."
Have you any?" enquired the Scarecrow.
No, my head is quite empty," answered the Woodman; "but once I had brains, and a heart also; so, having tried them both, I should much rather have a heart."

But once I had brains, and a heart also; so, having tried them both, I should much rather have a heart.

To be angry once in a while is really good fun, because it makes others so miserable. But to be angry morning, noon and night, as I am, grows monotonous and prevents my gaining any other pleasure in life.

"And then I should get no brains," said the Scarecrow. "And I should get no courage," said the Cowardly Lion. "And I should get no heart," said the Tin Woodman. "And I should never get back to Kansas," said Dorothy.

Fortunately money is not known in the Land of Oz at all. We have no rich, and no poor; for what one wishes the others all try to give him, in order to make him happy, and no one in all Oz cares to have more than he can use.