Cindy Sherman

I think I always resented the fact that people thought I was trying to entertain them with my multifaceted, chameleonlike character changes. Although I liked doing that, I wasn't out to fool people and say 'Guess which one is me.'

The standardization of world culture, with local popular or traditional forms driven out or dumbed down to make way for American television, American music, food, clothes and films, has been seen by many as the very heart of globalization.

Supplying fuel for a Mars expedition from the lunar surface is often suggested, but it's hard to make it pay off - Moon bases are expensive, and just buying more rockets to launch fuel from Earth is relatively cheap.

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.