Gary Ross

Horseracing already has the highest mortality rate of any sport in the world per capita to the people who do it. If you crash in Nascar you still have a roll bar, and a cage, and a lot of protection. It's built to crash, but if you fall off a racehorse we all know what can happen, so it's tremendously dangerous.

The great seats of power tend to be wide and open, not vertical and soaring. Red Square, Tiananmen Square, the Brandenburg Gate in Berlin - all massive but with large open spaces that project an image of might.

At one point, my house was a school for autistic children. I opened up my doors to about 30 kids and their families at the time. I was turning into Mary Poppins because I had to do something for these kids who have nowhere to go. So my house was the school for two years.

In 1967, the world health community launched a global effort to eradicate smallpox. It took a coordinated, worldwide effort, required the commitment of every government, and cost $130 million dollars. By 1977, smallpox had disappeared.