"I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success."

"I am credited with being one of the hardest workers and perhaps I am, if thought is the equivalent of labour, for I have devoted to it almost all of my waking hours. But if work is interpreted to be a…"

"The idea of atomic energy is illusionary but it has taken so powerful a hold on the minds, that although I have preached against it for twenty-five years, there are still some who believe it to be rea…"

"An individual is transitory, races and peoples will come and go, but man remains. This is wherein lies a deep difference between an individual and a whole."

"The present is theirs; the future, for which I have really worked, is mine."