"[is it true that you didn't like to rehearse] I was never fond of rehearsing simply because I believe the best comedy should have a certain degree of spontaneity and surprise. And uh, it was just totally a decision made by my technique. I - I liked to be surprised as well, and the more I rehearsed the more I felt it was watered down and so I - I rarely rehearsed."
January 1, 1970
https://en.wikiquote.org/wiki/Gleason_(2002_film)