"Life is not a firework to be let off at the end of a party."

"Your thought sees power in armies, cannons, battleships, submarines, aeroplanes, and poison gas. But mine a…"

"During that period von Bertalanffy as a young scholar was not only interested in biology and philosophy of …"

"I'm not a Starfleet commander, or T. J. Hooker. I don't live on Starship NCC-170... , or own a phaser. I do…"

"There is a very interesting analogy between the evolution of the atom and of man in the two methods of unfo…"

"“My destiny is accomplished and I die content.” How often she made such quotations as these, said or felt o…"

"The desire to sacrifice an entire lifetime to the noblest of ideals serves no purpose if one works alone."