When I started learning the cello, I fell in love with the instrument because it seemed like a voice - my voice.

I know that after my letter there will be undoubtedly an 'opinion' about me, but I am not afraid of it. I openly say what I think. Talent, of which we are proud, must not be submitted to the assaults of the past.

I came to Moscow when I was 5 years old from Baku. To walk all night in Moscow will bring back my youth to me.

Now I want to use money in a good way. I make foundations back home in Russia, I have sponsored vaccinations for more than one million children in my homeland and I have founded scholarships in the names of my great Russian compatriots - Oistrakh, Richter, Gilels, Shostakovich, Prokofiev and Schnittke.

I won't compare ants and people, but ants give us a useful model of how single members of a community can become so organized that they end up resembling, in effect, one big collective brain. Our own exploding population and communication technology are leading us that way.

We designed a number of features from the ground up, like custom display and optics technology with very high refresh rates and pixel density. We added integrated 3-D audio, a built-in microphone so you can speak to friends inside virtual worlds, and precise mechanical adjustment systems.

Animals have come to mean so much in our lives. We live in a fragmented and disconnected culture. Politics are ugly, religion is struggling, technology is stressful, and the economy is unfortunate. What's one thing that we have in our lives that we can depend on? A dog or a cat loving us unconditionally, every day, very faithfully.

The immediacy of the mobile changes it from what we're accustomed to in the personal computing world to something that's instantaneous... What's interesting and powerful about the mobile environment is that it's connected to services on the Internet. This augments both platforms.