Elisabeth Kubler-Ross

When we grow older and begin to realize that our omnipotence is really not so omnipotent, that our strongest wishes are not powerful enough to make the impossible possible, the fear that we have contributed to the death of a loved one diminishes - and with it, the guilt.

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.