Scientist Quotes and aphorisms about ageing Siddhartha Mukherjee Siddhartha Mukherjee S. Jay Olshansky S. Jay Olshansky S. Jay Olshansky ,, The field of ageing research is full of characters. We have hucksters claiming that cures for agein... S. Jay Olshansky S. Jay Olshansky Cynthia Kenyon Cynthia Kenyon