George C. Williams

Ever since then, all descendant vertebrates have had the forward end of the digestive system and the forward end of the respiratory system very much involved with each other. This manifests itself in the human body with a crossing of the two systems in the throat.

Darwin based his theory on generalizations that were strictly empirical. You can go out and see that organisms do vary, that variations are inherited, and that every organism is capable of increasing its numbers in sufficiently favorable circumstances.

What happens when we're willing to feel bad is that, sure enough, we often feel bad - but without the stress of futile avoidance. Emotional discomfort, when accepted, rises, crests, and falls in a series of waves. Each wave washes parts of us away and deposits treasures we never imagined.