Experience is the only thing that brings knowledge, and the longer you are on earth the more experience you are sure to get. - L. Frank Baum

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 you see, the Land of Oz has never been civilized, for we are cut off from the rest of the world. Therefore we still have witches and wizards amongst us.

during the year I stood there I had time to think that the greatest loss I had known was the loss of my heart. While I was in love I was the happiest man on earth; but no one can love who has not a heart, and so I am resolved to ask Oz to give me one. If he does, I will go back to the Munchkin maiden and marry her.