You need not expect to get your book right the first time.

It is just like man's vanity and impertinence to call an animal dumb because it is dumb to his dull perceptions. Heaven is by favor; if it were by merit your dog would go in and you would stay out. Of all the creatures ever made he (man) is the most detestable. Of the entire brood, he is the only one...that possesses malice. He is the only creature that inflicts pain for sport, knowing it to be pain. The fact that man knows right from wrong proves his intellectual superiority to the other creatures; but the fact that he can do wrong proves his moral inferiority to any creature that cannot.

Every time I read a Jane Austen novel, I feel like a bartender at the gates of heaven.

The work that is really a man's own work is play and not work at all.

I love to revel in philosophical matters-especially astronomy. I study astronomy more than any other foolishness there is. I am a perfect slave to it. I am at it all the time. I have got more smoked glass than clothes. I am as familiar with the stars as the comets are. I know all the facts and figures and have all the knowledge there is concerning them. I yelp astronomy like a sun-dog, and paw the constellations like Ursa Major.

It's a good thing for a dog to have fleas; keeps his mind off being a dog.

In early times some sufferer had to sit up with a toothache, and he put in the time inventing the German language.