A "popular saying" refers to a phrase or expression that is commonly known and repeated by many people. It often carries wisdom or advice that has been passed down through generations. Full definition
A very popular saying is: «a work begun is half done». (policybazaar.com)
The most popular saying in Costa Rica is «PURA VIDA» which translates to pure life, that pretty much explains it all. (spendlifetraveling.com)
After two straight years of summer swoons in the stock market, «Sell in May and Go Away» has become one of the most popular sayings on Wall Street. (cabotwealth.com)