I would say that when you go to the very, very top, it's an ability to come up with new ideas, with something new, to make the difference. Every world champion, every player who was traversing this universe, managed to bring something new to the game. This ability to always find some unconventional ways. That makes the final difference.

When considering the Islamic world, Turkey is the best example of a country where democracy irreversibly gained a foothold despite religious and cultural traditions still respected today. With some reservation, this can be said about Pakistan, too, where we can observe dynamic political processes going on [and] governments change as a result of elections. In my opinion, it is up to the ruling elite to initiate cardinal changes.

Vladimir Putin likes Donald Trump because he supports this view of the world, that the big guys can carve it up, sit and talk about the world, carve up the countries, shape borders. For Putin, treaties, alliances, Nato, the EU are stumbling blocks.

By this measure (on the gap between Fischer & his contemporaries), I consider him the greatest world champion

His teaching became a turning point in chess history: it was from Steinitz that the era of modern chess began. The contribution of the first world champion to its development is comparable with the great scientific discoveries of the 19th century.

Karabakh conflict has a strong influence on the political climate both in Azerbaijan and Armenia. It is obvious, too, that the Azerbaijani leadership can capitalize indefinitely on this topic to underpin its legitimacy even in a situation in which democratic institutions are virtually eliminated.

Many so-called pragmatists want nothing to do with space exploration or other kinds of ambitious endeavours that don't have a clear payoff. This mentality is hugely damaging to our success as a civilization. Our desire to understand the universe is kindled by curiosity and wonder, and this has fuelled countless scientific breakthroughs.