There are minds so impatient of inferiority that their gratitude is a species of revenge, and they return benefits, not because recompense is a pleasure, but because obligation is a pain.
“America's doctors, nurses and medical researchers are the best in the world, but our health care system is broken.”
“It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is the most adaptable to change.”