"Our senses enable us to perceive only a minute portion of the outside world."

"Even matter which is called inorganic, deemed dead, responds to the disbelievers and gives irrefutable proof of the living principle within itself. Everything that exists, organic or inorganic, living…"

"Money does not represent such a value as man has placed in it. All my money I invested in inventions which enabled new inventions enabling an easier life for humanity."

"Everyone should consider his body as a priceless gift from one whom he loves above all, a marvelous work of art, of indescribable beauty, and mystery beyond human conception, and so delicate that a wo…"

"I do not think there is any thrill that can go through the human heart like that of the inventor as he sees some creation of the brain unfolding to success… Such emotions make one forget food, sleep, …"