It's the engine. They should have never had that. The biggest mistake people have made... I say, "people," because it wasn't just me alone, was not insisting Mercedes supply Red Bull an engine. Because had they supplied the same engine as they had, you would have seen good racing, you would have seen Red Bull up there last year.

A wise man who was always helpful to me: Mr (Enzo) Ferrari. He always supported me.

Let's be realistic about that. I think Mercedes when it started the engine [development] didn't have a budget. It spent. And then lots of teams don't and can't. I mean Red Bull, for example, that won four world championships, didn't know the word "budget", and it's a case that it hadn't got the ability to have the engine that it should have had. Because somebody else [Mercedes] had the engine, wouldn't let them have it, because they didn't want competition.

Bernie [Ecclestone] is the commercial rights holder so the more outgoing the champion is, the better. Of course. I also do think about our sport and want to make an effort - but in my own way. I am Nico [Rosberg] and not Lewis [Hamilton]!

I was delighted with Baku. People said I was completely mad; I was so happy when it all turned out all right.

If we didn't have Nico [Rosberg] and Lewis [Hamilton] in those cars - there's one or two guys down the field who in those cars would have delivered the same.

It's not as easy as that... it's disappointing to think that all these countries spend a lot of money trying to get the Olympics.