I'm just focused on exploring new opportunities.

I'm just focused on exploring new opportunities.

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

Google never knew how successful key words would be.

It is hard to think of practical applications of the black hole. Because practical applications are so remote, many people assume we should not be interested. But this quest to understand the world is what defines us as human beings.

The polling of Internet users shows that friends recommendations are the most reliable driver behind purchasing decisions. Right now that market is largely untapped. Facebook and other social networks can allow that to happen.

I'm trying to learn from various corners of the world.