Trout aren't naturally as selective as they've become in crowded tailwaters - they've been trained to be like that by too much fishing pressure. I've seen tailwater fish that are so hysterical they'll refuse naturals. You wonder how they get enough to eat.
John GierachIf we carry purism to it's logical conclusion, to do it right {fishing} you'd have to live naked in a cave, hit your trout on the head with rocks, and eat them raw. But, so as not to violate another essential element of the fly-fishing tradition, the rocks would have to be quarried in England and cost $300 each.
John GierachFly-fishing is solitary, contemplative, misanthropic, scientific in some hands, poetic in others, and laced with conflicting aesthetic considerations. It's not even clear if catching fish is actually the point.
John Gierach