"There are three possible solutions to the problem of increase of human energy: nutrition, peace, work."

"I am not an inventor, I am a discoverer."

"I do not eat meat."

"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…"

"In no way can we get such an overwhelming idea of the grandeur of Nature than when we consider, that in accordance with the law of the conservation of energy, throughout the Infinite, the forces are i…"