"She can't do Subtraction." said the White Queen. "Can you do Division? Divide a loaf by a knife-what's the answer to that?" "I suppose-" Alice was beginning, but the Red Queen answered for her. "Bread-and-butter, of course."
Lewis CarrollSo she sat on with closed eyes, and half believed herself in Wonderland, though she knew she had but to open them again, and all would change to dull reality.
Lewis Carroll