If I had to think where I could live if not Moscow, London would be my first choice and second would be New York.

But charity is a very complicated thing. Its important to find an area where you can really help and you can feel the results. Charity is not like feeding pigeons in the square. It is a process that requires professional management.

I'm realising my dream of owning a top football club. Some will doubt my motives, others will think I'm crazy.

The polynomial xn−1 is a force of nature.

In Moscow I feel most comfortable. I'm used to four different seasons; it's difficult for people in London to understand. People brought up in Russia like my kids want to play in the snow.

I myself never make any notes. Usually, if I write something down, I can't read it afterwards.

How are the germs made into a ring? By adding and multiplying.