“Money will buy you a fine dog, but only love can make it wag its tail.”

“Money will buy a pretty good dog, but it won't buy the wag of his tail.”

“In the whole history of the world there is but one thing that money cannot buy...to wit--the wag of a dog's tail.”

“A dog wags its tail with its heart”.”

“our moral reasoning is plagued by two illusions. The first illusion can be called the wag-the-dog illusion: We believe that our own moral judgment (the dog) is driven by our own moral reasoning (the tail). The second illusion can be called the wag-theother-dog's-tail illusion: In a moral argument, we expect the successful rebuttal of an opponent's arguments to change the opponent's mind. Such a belief is like thinking that forcing a dog's tail to wag by moving it with your hand will make the dog happy.”

“Well, then,' the Cat went on, 'you see, a dog growls when it's angry, and wags its tail when it's pleased. Now I growl when I'm pleased, and wag my tail when I'm angry. Therefore I'm mad.”