“ The alchemists of past centuries tried hard to make the elixir of life: ... Those efforts were in vain; it is not in our power to obtain the experiences and the views of the future by prolonging our l… Hermann Franz Moritz Kopp
“ Such is the demographic paradox of a junior physician's relationship with his patients: I worry about how to extend their lives. This anxiety inevitably shortens my own. Jacob M. Appel
