It would be incredibly presumptuous and self-serving of me to believe that Facebook was the end of history. The only way it could possibly be the end of history is if it becomes some sort of artificial super intelligence that takes over the world.

I've been doing a hybrid of investing and entrepreneurship, which I think initially I wasn't set out to do. But I realized it fit my personality.

Solving specific problems is what drives me. I am not interested in having a career. I never have been.

I think the perception of wealth and power is that things just become easier and easier when in reality as you raise the stakes things become more stressful.

Wherefore when a man giveth out his money upon condition that be may not demand it back until a certain time to come, he certainly may take a compensation for this inconvenience which he admits against himself.

I am fortunate to have enough money not to have to worry about the necessities of life. Beyond that, I try to think about money as little as possible.

Khoobsurat' was an eye-opener in many ways. Cinema is a colossal money-churning business in India, and working in that environment offered me quite an incredible learning experience.

When you start out in the industry and things are tough, and you're not really making money, you question yourself: should I give up?