“...but those as knows the least have a habit of thinkin' they know all there is to know, while them as knows the most admits what a turr'ble big world this is. It's the knowing ones that realize one lifetime ain't long enough to git more'n a few dips o' the oars of knowledge.”

“but those as knows the least have a habit of thinkin' they know all there is to know, while them as knows the most admits what a turr'ble big world this is. It's the knowing ones that realize one lifetime ain't long enough to git more'n a few dips o' the oars of knowledge.”

“Never give up. No one knows what's going to happen next.”

“It is such an uncomfortable feeling to know one is a fool.”

“All the same,' said the Scarecrow, 'I shall ask for brains instead of a heart; for a fool would not know what to do with a heart if he had one.'I shall take the heart,' returned the Tin Woodman, 'for brains do not make one happy, and happiness is the best thing in the world.”

“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.”

“Now then, Mr. Crab," said the zebra, "here are the people I told you about; and they know more than you do, who live in a pool, and more than I do, who live in a forest. For they have been travelers all over the world, and know every part of it.""There's more of the world than Oz," declared the crab, in a stubborn voice."That is true," said Dorothy; "but I used to live in Kansas, in the United States, and I've been to California and to Australia--and so has Uncle Henry.""For my part," added the Shaggy Man, "I've been to Mexico and Boston and many other foreign countries.""And I," said the Wizard, "have been to Europe and Ireland.""So you see," continued the zebra, addressing the crab, "here are people of real consequence, who know what they are talking about.”