A machine helps us to annihilate our weaknesses. We don't have a steady hand. We can lose all vigilance. We can be distracted by something that is not that relevant. But we have intuition. We can feel certain things. And with a machine you can check whether it's right or wrong. That's why by bringing the two together, you create a very, very powerful combination.

That machines will surpass us in intelligence is inevitable. What it means is unknowable. Will they be sentient? What will they care about in the sense that determines our human motivations? All the theorizing by the experts and non-experts makes for interesting conversations and dramatic headlines, but it's more likely we will be surprised by how our technology develops and how it is used, as we so often are.

We know that for the last 300 or 400 years, the size of human bodies is growing. Now what happened is that we suddenly, in history, have the backward process. We have these great Greek athletes, we have ultra-powerful Roman soldiers. You look at the size of the Roman soldier who has to carry all this ammunition. You're talking about 300,000 Arnold Schwartzeneggers.

Everyone is concerned about his niche, his name, and wants to adapt the concept to so-called national characteristics. But at the end of the day, it's all the same.

It is quite difficult to establish a clear-cut cause-and-effect relationship, as the causes are manifold and closely connected. It is simply not correct to link the level of democracy to prosperity. It is absolutely clear that the economic wealth of Saudi Arabia exceeds the performance of the Czech Republic. But apparently democracy is quite stable in the Czech Republic, which cannot be said about Saudi Arabia. As we delve into the past, we must not forget about the existing model of society.

There are exceptions of course, like for instance the Baltic States, which are members of the European Union, together with Ukraine and Moldova, as well. In those countries, the governments have been reformed as a result of elections.

Right, left, Greens, Baathists, whatever: it comes down to grabbing and holding power and using ideology - or religion, race - as a justification.