A big dog saw a little dog chasing its tail and asked, "Why are you chasing your tail so?" Said the puppy, "I have mastered philosophy; I have solved the problems of the universe which no dog before me has rightly solved; I have learned that the best thing for a dog is happiness, and that happiness is my tail. Therefore I am chasing it; and when I catch it, I shall have happiness."
Said the old d...
