“Outside of a dog, a book is man's best friend. Inside of a dog, it's too dark to read.”
More from Groucho Marx
“One morning I shot an elephant in my pajamas. How he got in my pajamas, I don't know.”
“Thanks for the potatoes. Would have thought you’d stuck a piece of butter in each one.…”
“Your producer, who you say idolizes me, is obviously a brilliant fellow.”
“An actor should always keep his mouth shut.”