Mark Twain

“ I was nettled, and said:
"My friend, you shouldn't judge a stranger always by the clothes he wears. I am quite able to pay for this suit; I simply didn't wish to put you to the trouble of changing a large note."
He modified his style a little at that, and said, though still with something of an air:
"I didn't mean any particular harm, but as long as rebukes are going, I might say it wasn't quite your affair to jump to the conclusion that we couldn't change any note that you might happen to be carrying around. On the contrary, we can." ”