James Malcolm Rymer and Thomas Peckett Prest, The String of Pearls — Chapter 17
“ When such a man as Sweeney Todd set about thinking, there could be no possible doubt but that some serious mischief was meditated, and anyone who could have watched his face during that ride home from the money-lender's would have seen by its expression that the thoughts which agitated him were of a dark and a desperate character, and such as anybody but himself would have shrunk from, aghast. ”
