Robert A. Heinlein Quotes:
Ocupation: Science writer
Life: July 7, 1907 - May 8, 1988
Birthday: July 7
Death: May 8
Morals - all correct moral laws - derive from the instinct to survive. Moral behavior is survival behavior above the individual level.
source: "Starship Troopers". Book by Robert A. Heinlein, 1959.
topic: Law, Moral Behavior, Survival
