I have many years to get better and better, and that has to be my ambition. The day you think there is no improvements to be made is a sad one for any player.

It's scoring goals that's great, whether against Brazil or anybody else.

The truth is that I don't have a favourite goal. I remember important goals more than I do favourite goals, like goals in the Champions League where I had the opportunity to have scored in both finals I have played in. Finals in the World Cup or Copa del Rey are the ones that have stayed with me for longer or that I remember more.

I repeat what I always say: I want the best for Argentina in every way. I never try to make trouble for anybody.

It's very important to like the people you work with. Otherwise, your job is going to be quite miserable.

Can anyone create an enduring business on the Web, where it's easy to build new companies, and when survival depends on the whims of fickle users? The big lesson of 'Digg' may be simply this: if someone offers you a ridiculous amount of money for a company that wasn't that hard to build, don't think twice. Take the money and run.

When I was CEO, and I'd listen to music, a lot of people listen to music and you get inspiration from it. And a lot of things in hip hop are very instructive for being in business. Particularly, hip hop is a lot about business, and so it was very useful for me in any job.

My grandfather was an autoworker, and I have a weapon he manufactured to protect himself from the company that he would carry to work. It's a big iron pipe with a hunk of lead on the head. I think about how far we've come as companies from those days, where workers had to protect themselves from the company.