“Though the man-apes often fought and wrestled one another, their disputes very seldom resulted in serious injuries. Having no claws or fighting canine teeth, and being well protected by hair, they could not inflict much harm on one another. In any event, they had little surplus energy for such unproductive behavior; snarling and threatening was a much more efficient way of asserting their points of view.”

“Our estrangement is not drama-laden- we have not betrayed one another's trust, we have not stolen lovers or fought over money or property or any of the things that irreparably break families apart. The answer, for us, is much simpler.See, we love one another. We just don't happen to like one another very much.”

“Fights between individuals, as well as governments and nations, invariably result from misunderstandings in the broadest interpretation of this term. Misunderstandings are always caused by the inability of appreciating one another's point of view. This again is due to the ignorance of those concerned, not so much in their own, as in their mutual fields. The peril of a clash is aggravated by a more or less predominant sense of combativeness, posed by every human being. To resist this inherent fighting tendency the best way is to dispel ignorance of the doings of others by a systematic spread of general knowledge. With this object in view, it is most important to aid exchange of thought and intercourse.”

“If human beings were to treat one another's personal property the way they treat the natural environment, we would view that behavior as anti-social and illegal.”

“What we call cowardice is often just another name for being taken by surprise, and courage is seldom any better than simply being well prepared.”

“‎"If the person you were fighting had any kind of wound,worry it and keep at it And the pain would be much more intense.It was the psychological angle and all.Once a cut was there,it was human nature to try to protect it from more harm.”