Historical clue formulations

• Be philanthropic, say — 2022-04-24
• Make the world a better place — 2020-07-02
• Be charitable — 2015-07-16
• Contribute to society — 2015-04-28
• Be altruistic — 2010-12-29
• Be a benefactor — 2007-10-28
• Run a charity, e.g. — 1998-06-14