I have this ratio that if you divide age of entrepreneur by market cap of company. For Facebook it's one. Every year of his life Zuckerberg has been making $1 billion for investors.

It’s not about revenues: the fundamental economics in digital business is scale and margins. The top line has become the bottom line.

Russia is one of the places where significant presence of social networks are driven by domestic players right now.

Facebook can be an accumulation of different intelligences.

I think top scientists need to be compensated at a different scale in society. Somebody with experience will tell you that true scientists are not motivated by money - they are motivated by the quest itself. That is true. But I think an additional recognition will not hurt.

You can transmit a thousand times more information.

The hardware and the software used in the Breakthrough project will be compatible with other telescopes around the world, so they too can search for intelligent life.