Full fathom five thy father lies;
Of his bones are coral made;
Those are pearls that were his eyes:
Nothing of him that doth fade,
But doth suffer a sea-change
Into something rich and strange.
Sea-nymphs hourly ring his knell: Ding-dong
Hark! now I hear them, - Ding-dong, bell.
Owners of dogs will have noticed that, if you provide them with food and water and shelter and affection, they will think you are god. Whereas owners of cats are compelled to realize that, if you provide them with food and water and shelter and affection, they draw the conclusion that they are gods.
Underwater, bubbles erupted before my eyes as a swift hand snatched my arm and pulled me to the surface. I gasped for air, coughing and gagging at the amount of water I sucked into my lungs by pure shock. What was up with me and breathing in water? I needed to grow some gills or something.
Geography is the key, the crucial accident of birth. A piece of protein could be a snail, a sea lion, or a systems analyst, but it had to start somewhere. This is not science; it is merely metaphor. And the landscape in which the protein "starts" shapes its end as surely as bowls shape water.