I met a lot of famous people when I was about 24. And none of them seemed very appealing. And so I didn't know why I would struggle to be that kind of person.
Mostly I do Iyengar. I like anything that's hard enough to make me cry in class. I like to be pushed over my limit and broken down a little bit.
If you are successful, it is because somewhere, sometime, someone gave you a life or an idea that started you in the right direction. Remember also that you are indebted to life until you help some less fortunate person, just as you were helped.

