Real-life people are often the hardest to play, people that you recreate who have actually lived, because you have to live up to people's knowledge of those characters.
“I knew in my gut that there was something wrong with a system that couldn't fire its incompetents, and I had my share of incompetent college teachers.”
“I am, in fact, Superman. Every morning I wake up and go into a telephone booth and change my costume, and then go to work.”