Invention, my dear friends, is 93% perspiration, 6% electricity, 4% evaporation, and 2% butterscotch ripple

Lots of things are hard work, but I think writing, for me, after I started acting at 13 years old. I like writing now much more than I do acting only because well, partly because the scripts that are offered are junk.

What did you expect? 'Welcome, sonny?' 'Make yourself at home?' 'Marry my daughter?' You've got to remember that these are just simple farmers. These are people of the land. The common clay of the new West. You know . . . morons.

I don't mean to sound - I don't want it to come out funny, but I don't like show business. I love - I love acting in films. I love it.

[ Zero Mostel] would tell anyone anything, not to be impolite, but he'd show that he wasn't at all afraid of however much money that person [had] or whatever title they had in a company. It didn't scare him. Mel [Brooks] was very much the same way.

And Mel [Brooks] - you have to understand this important point - he had done "The Producers" for $50,000 over two years, and he didn't make a penny from it. And then he did "The Twelve Chairs" - $50,000 for two more years and didn't make a penny from it. That's four years of work. And then they offered him quite a bit of money to direct "Young Frankenstein," and he took it.

I found a very diabolical way of making myself suffer - not in the same way [my mother ] was suffering but to prevent me from enjoying my own life.