Missionarying was a better thing in those days than it is in ours. All you had to do was to cure the head savage´s sick daughter by a miracle- a miracle like the miracle of Lourdes in our day, for instance- and immediately that head savage was your convert, and filled to the eyes with a new convert´s enthusiasm. You could sit down and make yourself easy now. He would take the ax and convert the rest of the nation himself.

The proper office of a friend is to side with you when you are in the wrong. Nearly anybody will side with you when you are in the right.

Name the greatest of all inventors. Accident.

As a boy, I once saw a cart of melons that sorely tempted me. I sneaked up to the cart and stole a melon. I went into the alley to devour it, but no sooner had I set my teeth into it, than I paused, a strange feeling coming over me. I came to a quick conclusion. Firmly, I walked up to that cart, replaced the melon - and took a ripe one.

No amount of evidence will ever persuade an idiot

I don't believe any of you have ever read Paradise Lost, and you don't want to. That's something that you just want to take on trust. It's a classic ... something that everybody wants to have read and nobody wants to read.

Frankenstein took some flesh and bones and blood and made a man out of them; the man ran away and fell to raping and robbing and murdering everywhere, and Frankenstein was horrified and in despair, and said, I made him, without asking his consent, and it makes me responsible for every crime he commits. I am the criminal, he is innocent.