China Quotes (page 11)
[On playing another character that was not Dr. Bob Hartley]: I think you're lucky when you realize what you are. Spencer Tracy always played Spencer Tracy. I'm not putting myself into that category, but, to the same extent, the part of me that was Bob Hartley is in my new character, Dick Loudin. If you make fine bone china and you're recognized as the best in the world, you don't suddenly announce you're going to make automobiles. We see it so much in this business. We're so self-destructive....
Bob Newhart