“With the piano I'm completely in control of the gestural situation-not that I'm going to play the piece myself, but I know what's difficult, what's impossible.”

“One of the simplest ways to get an idea of one trillion dollars is to consider the amount in terms of the passage of time. One million seconds is equal to roughly eleven days and twelve hours, and one billion seconds is thirty-two years. One trillion seconds equals thirty-two thousand years.”