Never stop paying attention to things. Never make your mind up finally. Do not hold beliefs.

We are paying the price for living longer, collecting degenerative diseases along the way. Cancer is only one. Others are heart and brain diseases like Alzheimer's and Parkinsons.

It's not accidental that products get worse over time; it's because companies stop paying attention to them. They stop caring as much about maintaining the same quality they did when they were just trying to fight for survival and no one would pay attention unless they had the best technology.

My world was completely different to other boys my age. When I was six I was earning money, and by 10 I was paying more tax than the parents of other pupils. I feel a lot older than my years. Because I was working with adults, I had to mature a lot quicker.

There are no free lunches in life. You have to earn it. I am paying my dues. People have accused me of having it easy because I am Amitabh Bachchan's son. Yes, I am his son, and I've never run away from it. I work hard to make him proud.

If in 1989 I said, 'I have an idea: Bottle water and sell it. And charge more than a beer,' they would have chased me around with a giant butterfly net. The same with paying to watch a television station.

I auditioned in Chicago for Juilliard and didn't get in. I was basically living in a back room of my parents' house, paying rent and not doing anything with my life. I'd like to say it was patriotic to join the Marines, but it was also that I was doing nothing honorable with my life and spending too much time at McDonald's.

If I had the day off and knew everyone else was voting, I wouldn't miss it. It would become a routine part of my responsibility as a citizen - like paying taxes, only less soul crushing.