“To gain an understanding of the mind leads on to an appreciation of what it means to be human.”

“[W]hen trying to understand the character of the modern mind, it is impossible to separate the effects of genes and the developmental environment.”

“It is because of this notion [of species essence] that we demand that a severely brain-damaged person should have the same rights as a university professor, or a physically disabled person the same...”

“Our immune system is evolving through trials of use in fighting illnesses and the bombardment of our modern world toxins and that this evolution not only engages the strengthening of the body and i...”

“Sexual conflict occurs when one mating partner has an opportunity to increase its fitness at a cost to the other partner. On a genetic level, most sexual conflicts are interlocus conflicts that mai...”

“Anthropologist Donald Symons is as amazed as we are at frequent attempts to argue that monogamous gibbons could serve as viable models for human sexuality, writing, "Talk of why (or whether) humans...”

“Don't just stand there and nod. The mind observes and cogitates, the heart engages, and I would encourage you to engage with the process.”

“The necessary and needful reaction from the collective unconscious expresses itself in archetypally formed ideas. The meeting with oneself is, at first, the meeting with one's own shadow. The shado...”

“The unconscious no sooner touches us than we are itwe become unconscious of ourselves. That is the age-old danger, instinctively known and feared by primitive man, who himself stands so very close ...”