Flyfishing, which has a vaguely mystical aura, is a lot like work. I'm a frenetic flyfisherman. I wade up and down streams, looking for good spots, usually falling and breaking some piece of equipment. Or I stand still and work myself into a frenzy about what fly I should use. I love fishing, but it has never given me a moments peace.

Cats are the ultimate narcissists. You can tell this because of all the time they spend on personal grooming. Dogs aren't like this. dog's idea of personal grooming is to roll in a dead fish.

A dog's idea of personal grooming is to roll on a dead fish.

Flyfishing, which has a vaguely mystical aura, is a lot like work. I'm a frenetic flyfisherman. I wade up and down streams, looking for good spots, usually falling and breaking some piece of equipment. Or I stand still and work myself into a frenzy about what fly I should use. I love fishing, but it has never given me a moments peace.

Cats don't bark and act brave when they see something small in fur or feathers, they kill it. Dogs tend to bravado. They're braggarts. In the great evolutionary drama the dog is Sergeant Bilko, the cat is Rambo.

If you consider the contribution of plumbing to human life, the other sciences fade into insignificance.