"Let me think: was I the same when I got up this morning? I almost think I can remember feeling a little different. But if I’m not the same, the next question is, ‘Who in the world am I?’ Ah, that’s the great puzzle!” And she began thinking over all the children she knew that were of the same age as herself, to see if she could have been changed for any of them.
“I'm sure I’m not Ada,” she said, “for her hair goes in such long ringlets, and mine doesn’t go in ringlets at all; and I’m sure I ca’n’t be Mabel, for I know all sorts of things, and she, oh, she knows such a very little! Besides, she’s she, and I’m I, and—oh dear, how puzzling it all is! I’ll try if I know all the things I used to know. Let me see: four times five is twelve, and four times six is thirteen, and four times seven is—oh dear! I shall never get to twenty at that rate! However, the Multiplication-Table doesn’t signify: let’s try Geography. London is the capital of Paris, and Paris is the capital of Rome, and Rome—no, that’s all wrong, I’m certain! I must have been changed for Mabel! I’ll try and say ‘How doth the little—’,” and she crossed her hands on her lap, as if she were saying lessons, and began to repeat it, but her voice sounded hoarse and strange, and the words did not come the same as they used to do:—
Alice's Adventures in Wonderland, Chapter 2 - The Pool of Tears
