How could you fear a dearth? Have not mankind tho' slain by millions, millions left behind?
“Science has sometimes been said to be opposed to faith, and inconsistent with it. But all science, in fact, rests on a basis of faith, for it assumes the permanence and uniformity of natural laws - a thing which can never be demonstrated.”
“In my career I have never felt that my being a woman was an obstacle or an advantage. I guess I've been oblivious.”