Brains are the only things worth having in this world, no matter whether one is a crow or a man. - L. Frank Baum

Brains are the only things worth having in this world,

"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 some brains." "Oh, I see," said the Tin Woodman. "But, after all, brains are not the best things in the world." "Have you any?" inquired 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."

A curious thing about Ugu the Shoemaker was that he didn't suspect in the least that he was wicked. He wanted to be powerful and great, and he hoped to make himself master of all the Land of Oz that he might compel everyone in that fairy country to obey him, His ambition blinded him to the rights of others, and he imagined anyone else would act just as he did if anyone else happened to be as clever as himself.

"But I do not wish to fight," declared Ozma, firmly. "No one has the right to destroy any living creatures, however evil they may be, or to hurt them or make them unhappy."