Zoos are becoming facsimiles - or perhaps caricatures - of how animals once were in their natural habitat. If the right policies toward nature were pursued, we would need no zoos at all.
In the Pirates of the Caribbean ride, all of the skeletons used to be real, taken from UCLA's medical center. Now, there is only one human skull in the ride, which is the one attached to the headboard.
People may say I developed an iron will, but what really happened is that I made myself much fitter. I think an iron will is always supported by fitness.