Begin challenging your assumptions. Your assumptions are the windows on the world. Scrub them off every once in awhile or the light won't come in.
“As we move towards 8 or 10 billion people on the planet, there's a little less gold per capita. Each one of us will continue to be fighting over an ever smaller percentage of total resources. This is not a happy thought.”
“I haven't seen Clones, which has been during this period when I haven't seen much of anything, but I did see Phantom Menace, and see my feelings about it - see, first of all, I think that when you make a lot of movies, your attitude about the movies changes.”