A street thug and a paid killer are professionals - beasts of prey, if you will, who have dissociated themselves from the rest of humanity and can now see human beings in the same way that trout fishermen see trout.

A man may not always be what he appears to be, but what he appears to be is always a significant part of what he is.

I not only think that we will tamper with Mother Nature, I think Mother wants us to.

To probe for unconscious determinants of behavior and then define a man in their terms exclusively, ignoring his overt behavior altogether, is a greater distortion than ignoring the unconscious completely.

Shame and guilt are noble emotions essential in the maintenance of civilized society, and vital for the development of some of the most refined and elegant qualities of human potential.

Jealousy, which serves the struggle for survival, can deteriorate into the envy which draws defeat even from victory.

A street thug and a paid killer are professionals - beasts of prey, if you will, who have dissociated themselves from the rest of humanity and can now see human beings in the same way that trout fishermen see trout.