This quote is written / told by Peter Gay somewhere between June 20, 1923 and today. He/she was a famous Historian from USA.
The author also have 7 other quotes.
"Independence is all very well, but we animals never allow our friends to make fools of themselves beyond a certain limit; and that limit you've reached"
"Animals are reliable, many full of love, true in their affections, predictable in their actions, grateful and loyal. Difficult standards for people to live up to"