“Outside of a dog, a book is man's best friend."
If you know the classical sequel to the above phrase -
please provide it
as an answer and cite the source.
If not - post your creative invention!
I like both answers - they are really on the same level of creativity.
To the best of my knowledge this "wise saw" was coined long time before Groucho's career - and he was not the only one to make a public use of it.
Edited on April 21, 2017, 2:55 pm