I would say that half of it was adversity. It was people discouraging me that got me into writing. I had a partner, a business partner, who ended up cheating me, as a matter of fact.
Recorded
Academy of Achievement interview, 28 October 2000
source ↗
I did stand-up comedy for 18 years. 10 of those years were spent learning, four years were spent refining, and four years were spent in wild success. I was seeking comic originality, and fame fell on me as a byproduct. The course was more plodding than heroic.