Good fences make good neighbors' was stated by-

• Robert Frost is an American national poet.
• His famous quotations:
- Good fences make good neighbors.
- Home is the place where, when you have to go there, they have to take you in.
- Two roads diverged in a wood, and I took the one less traveled by, and that has made all the difference.
- But I have promises to keep and miles to go before I sleep and miles to go before I sleep'. (Taken from Stopping by woods on a snowy evening)
Source: The Oxford Dictionary of Quotations and Encyclopedia of Britannica.