Bill Gates

Governments will always play a huge part in solving big problems. They set public policy and are uniquely able to provide the resources to make sure solutions reach everyone who needs them. They also fund basic research, which is a crucial component of the innovation that improves life for everyone.

I was completely with the reality TV boom for a while. I really liked a lot of the reality TV, and the one that lost me was the ballroom dancing one they do, 'Dancing with the Stars.' That was the one where I watched it and I was perplexed. I thought it was really boring.

Every time you log in to Facebook, every time you click on your News Feed, every time you Like a photo, every time you send anything via Messenger, you add another data point to the galaxy they already have regarding you and your behavior.