Historical clue formulations

• Phrase meant to be repeated — 2025-06-29
• Mind repeating that? — 2024-12-12
• Oft-repeated saying — 2024-10-30
• It bears repeating — 2020-12-04
• Often-repeated line — 2017-06-03
• Words said over and over — 2017-02-14
• "No pain, no gain," to many a bodybuilder — 2015-05-17
• Mystical chat — 2014-08-23
• Words to live by — 2014-05-07
• Words to live by — 2013-07-21
• "Om," e.g. — 2011-12-05
• You can say that again — 2008-03-23
• Oft-repeated phrase — 2006-10-04
• You can say that again — 2005-12-11
• ... — 2004-01-15
• "Om," e.g. — 2001-06-26
• "Om," e.g. — 2000-05-10
• You can say that again! — 1998-08-27
• You can say that again! — 1997-05-08
• Repeated word — 1997-03-12
• Chant — 1994-05-22