The way I see things, the way I see life, I see it as a struggle. And there's a great deal of reward I have gained coming to that understanding - that existence is a struggle.
Another challenge? Getting up at 6:30 in the morning to go act. It's not fun acting that early in the morning or acting at 4 A.M in the middle of the night or in the morning when you're really tired. That's a challenge. What a luxurious problem to have.
It is to the Riddle of the Sphinx that I have devoted fifty years of professional life as an anthropologist.