There is no doubt that I, also, had long been aware of the problem, i.e. producing X-ray interferences, before the inherent difficulties had finally been surmounted.
“Sometimes you need to take a departure from what you do to something that's slightly different in order to get inspiration.”
“Life's an awfully lonesome affair. You come into the world alone and you go out of the world alone yet it seems to me you are more alone while living than even going and coming.”