John Ortberg wrote in “The Me I Want to Be":

Recently my wife and I went fly-fishing for the first time. Our guides told us that "to catch a fish you have to think like a fish." They said that to a fish life is about the maximum gratification of appetite at the minimum expenditure of energy. To a fish, life is "see a fly, want a fly, eat a fly." A rainbow trout never really reflects on where his life is headed. A girl carp rarely says to a boy carp, I don't feel you're as committed to our relationship as I am. I wonder, do you love me for me or just for my body? The fish are just a collection of appetites. A fish is a stomach, a mouth, and a pair of eyes.

While we were on the water, I was struck by how dumb the fish are. Hey, swallow this. It's not the real thing; it's just a lure. You'll think it will feed you, but it won't. It'll trap you. If you were to look closely, fish, you would see the hook. You'd know once you were hooked that it's just a matter of time before the enemy reels you in.

You'd think fish would wise up and notice the hook or see the line. You'd think fish would look around at all their fish friends who go for a lure and fly off into space and never return. But they don't. It is ironic. We say fish swim together in a school, but they never learn.

Aren't you glad we're smarter?