
Jack Woehr. An interview with Donald Knuth http://www.drdobbs.com/an-interview-with-donald-knuth/184409858. Dr. Dobb's Journal, pages 16-22 (April 1996)
"Back to the Trees!"
Context: I suspect that our ancestors adapted to bipedalism for the view above the level of the grass, as much as for anything else. Later, they discovered that they could carry things if they remained upright.
Change of posture brought other changes. Notice, for example, that human beings court face-to-face. Then they marry and see each other mostly in profile for the rest of their lives. But see each other they do, while animals, at least judging from my cats, hardly ever look one another in the face. Ultimately, I believe that eye contact changed everything.
Jack Woehr. An interview with Donald Knuth http://www.drdobbs.com/an-interview-with-donald-knuth/184409858. Dr. Dobb's Journal, pages 16-22 (April 1996)
Source: Galileo's Dream (2009), Ch. 13, p. 280
Context: We all have seven secret lives. The life of excretion; the world of inappropriate sexual fantasies; our real hopes; our terror of death; our experience of shame; the world of pain; and our dreams. No one ever knows these lives. Consciousness is solitary. Each person lives in that bubble universe that rests under the skull, alone.
“If these two are tired of having sex with each other, what hope is there for the rest of us?”
[referring to the Brad Pitt and Jennifer Aniston break-up][citation needed]