There is no doubt that [Vladimir] Putin is responsible for this crime, whether or not he gave the order to commit the murder [of Boris Nemtsov] himself. Putin created the conditions and atmosphere that have made this kind of thing possible.

I learned that fighting on the chess board could also have an impact on the political climate in the country.

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.

A brilliant strategy is, certainly, a matter of intelligence, but intelligence without audaciousness is not enough.

Alexei Navalny, the opposition politician who has led anti-corruption protests, had a blog about a credit line to a company owned by Vladimir Putin's son-in-law, $1.75 billion from Russian state funds; this is one transaction. Putin controls more money directly and indirectly than any individual in human history.

A master looks at every move he would like to make, especially the impossible ones

History tells you if dictators are not stopped in time, they cause more damage.