Michael

“For instance, on the planet Earth, man had always assumed that he was more intelligent than dolphins because he had achieved so much—the wheel, New York, wars and so on—whilst all the dolphins had ever done was muck about in the water having a good time. But conversely, the dolphins had always believed that they were far more intelligent than man—for precisely the same reasons.”
― Douglas Adams, The Hitchhiker's Guide to the Galaxy

“Outside of a dog, a book is man's best friend. Inside of a dog it's too dark to read.”
― Groucho Marx, The Essential Groucho: Writings For By And About Groucho Marx

“I don't know half of you half as well as I should like; and I like less than half of you half as well as you deserve.”
― J.R.R. Tolkien, The Fellowship of the Ring

“Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”
― Albert Einstein