No, indeed; I don't know anything. You see, I am stuffed, so I have no brains at all.

A baby has brains, but it doesn't know much. Experience is the only thing that brings knowledge, and the longer you are on earth the more experience you are sure to get.

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.

Hearts will never be practical until they can be made unbreakable.

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.

…and the next moment all of them were filled with wonder. For they saw, standing in just the spot the screen had hidden, a little old man, with a bald head and a wrinkled face, who seemed to be as much surprised as they were.

I've married a man who owns nine cows," said Jinjur to Ozma, "and now I am happy and contented and willing to lead a quiet life and mind my own business." "Where is your husband?" asked Ozma. "He is in the house, nursing a black eye," replied Jinjur, calmly. "The foolish man would insist upon milking the red cow when I wanted him to milk the white one; but he will know better next time, I am sure.