Vladimir Potanin — Russian Businessman born on January 03, 1961,

Vladimir Olegovich Potanin is a Russian billionaire entrepreneur and oligarch. He acquired his wealth notably through the controversial loans-for-shares program in Russia. He is one of the wealthiest men in Russia, with an estimated net worth of $12.7 billion. His long-term business partner was Mikhail Prokhorov until they decided to split in 2008. Subsequently, they put their mutual assets in a holding company, Folletina Trading, until their asset division was agreed upon... (wikipedia)

It is not good to demonstrate your luxury and your wealth: to rub it in the faces of others is insulting. So you should be modest; try not to insult people by showing that you can do what they cannot.
The Interros strategy toward various assets generally depends on the stage of their development and level of their maturity.
For a rich and reasonably successful guy, it is impossible not to enjoy your job; otherwise, why would you spend so much time and effort doing it? I am a great fan of Norilsk, and I like this kind of challenge.
After I met my partner, Mr. Protherow, we decided to start a banking project, and at the same time we started to think already about a business on a bigger scale. At the very beginning we thought more about gaining money, to have a normal life with our families, etc.
Many people say the privatisation was unfair: that is true - it was unfair. That is a fact: some people became rich and others did not. Unfair does not mean illegal, but it was inevitably unfair.