ar rahman's competitor

Ar rahman, in a recent interview to sify while he was in the town for a brief visit in midst of the jai ho world tour in America.. In that, he says about his competitor..

Who according to you is your competition?

"My laziness is my toughest competition. I try to overcome that compulsorily and do something and get satisfaction out of that. And I might just give my 10 per cent, but there is always a question that comes your way and, when that happens, it gives you inspiration to work harder."