I have invested in four social networks. More than any other. But that's in Russia and Poland.

Google never knew how successful key words would be.

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

You have to travel globally today to know what's going on and maintain an edge.

Facebook can be an accumulation of different intelligences.

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.

Facebook didn't know how successful Zynga would be.