Philosophy Quote Quote 7 Dec 2010 S.R. Paradigm Leave a comment Outside of a dog, a book is man’s best friend. Inside of a dog, it’s too dark to read. Groucho Marx Share this:Click to email this to a friend (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)