“And I thought how sad it was that, for all our sophisticated intellect, for all our noble aspirations, our aggressive behavior was not just similar in many ways to that of the chimpanzees – it was even worse. Worse because human beings have the potential to rise above their baser instincts, whereas chimpanzees probably do not.”

“You try to understand human behavior. You try to explain it. Not me. I know we're smaller than gorillas, bigger than chimps, worse than both of them and, for all our rationality, our rules and laws, our baser drives are still straight out of the jungle.”

“Human beings are chimpanzees who get crazy drunk on power. By saying that our leaders are power-drunk chimpanzees, am I in danger of wrecking the morale of our soldiers fighting and dying in the Middle East? Their morale, like so many bodies, is already shot to pieces. They are being treated, as I never was, like toys a rich kid got for Christmas.”

“If we fail to realize our full potential as human beings, we live more on an animalistic level. This is fine for dogs, cats, and chimpanzees but doesn’t work quite so well for women and men. Without the capacity to freely shape our own lives, much as a sculptor might carve stone, we inevitably slip into negativity and depression.”

“But let us not forget that human love and compassion are equally deeply rooted in our primate heritage, and in this sphere too our sensibilities are of a higher order of magnitude than those of chimpanzees.”

“Feelings are much stronger than thoughts. We are all led by instinct, and our intellect catches up later”