• As the original 'Mary Poppins' budget of five million dollars continued to grow, I never saw a sad face around the entire Studio. And this made me nervous. I knew the picture would have to gross 10 million dollars for us to break even. But still there was no negative head-shaking. No prophets of doom. Even Roy was happy. He didn't even ask me to show the unfinished picture to a banker. The horrible thought struck me - suppose the staff had finally conceded that I knew what I was doing.

    "The Walt Disney Story". Documentary, April 8, 1973.