For those who do return back to the countryside, they find themselves very welcome locally, because with the knowledge, skills and networks they have learned in the cities, with the assistance of the Internet, they're able to create more jobs, upgrade local agriculture and create new business in the less developed market.

True innovation in science often comes from developing tools that let us see the world in completely new ways.

The joy of science is in the journey, not just the destination.

I do not write to confess, but to explore the limits of the sayable.

The land we quarry is not ours to own, but ours to steward.