"I'm sure I'm not Ada for her hair goes in such long ringlets, and mine doesn't go in ringlets at all; and I'm sure I'm not Mabel, for I know all sorts of things, and 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...