Famous quotes containing the words natural and/or fool:
“Natural science will in time incorporate into itself the science of man, just as the science of man will incorporate into itself natural science: there will be one science.”
—Karl Marx (1818–1883)
“I feel ruefully sure, also, that one must be at least one sort of fool to rush in over ground so well trodden by the angels.”
—J.L. (John Langshaw)