The most important political development of the last half century has been the spread of liberal democracy around the world.

The magical thing about this network is not just that it collapses distance and makes everyone your neighbor. It also dramatically increases the number of brilliant minds we can have working together on the same problem--and that scales up the rate of innovation to a staggering degree.

电影制作的美妙之处在于它允许你创造不存在的世界。