The songwriters whom we think of being the greatest songwriters usually write one hit and six or seven flops. That includes the Irving Berlins and the Hoagy Carmichaels, the Harold Arlens, Cole Porter.
I don't want to have one hit, one song of the summer, and then have me disappear forever. I really want my things to last, and I want my songs and my bodies of work to resonate with people. I want to hit people - at least make a dent in them. I want to make a mark somehow.
I'm all about leaving a legacy behind and trying to cement myself as one of the greats. I don't just want to be remembered as the guy who beat Michael Phelps at the 2012 London Olympics - a one-hit wonder - I want to be an inspiration to the kids.
There's always been a lot of pressure and tension on the line. If 'Pi' didn't work out, I have no idea what my career would be. I don't think I would have gotten another shot at it. If 'Requiem for a Dream' didn't work out, they would have called me a 'one-hit wonder with a sophomore slump'.