It takes a lot of energy to work, in general, especially if you're the lead in something.
“There are so many remarkable playwrights working right now, that I see everything I can. Annie Baker is a genius, I'll see anything she writes. The same for Lynn Nottage, Cynthia Hopkins, and Lisa D'Amour. Anything they've got going on, I'll go see.”
“It was my study of the two Corinthian letters that first caused me to concentrate my attention more directly on the relation of the apostle Paul to the older apostles.”