The worst class of sum worked in the every-day world is cyphered by the diseased arithmeticians who are always in the rule of Subtraction as to the merits and successes of others, and never in Addition as to their own. — Charles Dickens Copy Share Image
“And please return it. You may think this a strange request, but I find that although my friends are poor arithmeticians, they are nearly all of them good bookkeepers.” — Sir Walter Scott Copy Share Image