I don't understand anyone thinking I'm sexy at all. I don't get it because, growing up as a kid, I wasn't. I was like a dork, fat, so for me it's really weird. I became famous in Australia when I was 18, and I was still a little bit chubby.

All my success seems to come straight away, and it's not until later that I get to appreciate it. Like with 'Popstars,' I won the competition, and now I look back and go, 'God, I was lucky to have number-one singles and albums.'

Let's be honest, I don't think anyone ever wants to settle down in Hollywood - it's a place you go to work. And once you've hit it, you get out of there as soon as you can. It's definitely not a place you want to get married and have kids.

If I wear bright colors or something, I'll tie all my hair back. I don't want to look too like 'Girls Next Door.'

Not being active, your name doesn't go out there as much, and you lose the popularity thing. Also, you're not able to make a living. This is what we do to make a living: we go out there and fight. Not being able to fight for a year and a half and not able to bring in money, it definitely sets you back.

The prevailing - and foolish - attitude is that a good manager can be a good manager anywhere, with no special knowledge of the production process he's managing. A man with a financial background may know nothing about manufacturing shoes or cars, but he's put in charge anyway.

Money is only useful when you get rid of it. It is like the odd card in 'Old Maid'; the player who is finally left with it has lost.

In environments that are energy-rich but liquid-poor, like near the surface of Titan, natural selection may favor organisms that use their metabolic heat to melt their own watering holes.