apothegm

/ˈæp.ə.θɛm/
noun
  1. A short, clever saying that expresses a general truth or piece of advice.
    • He ended his speech with a memorable apothegm: 'Actions speak louder than words.'
    • My grandmother often shared an apothegm about patience being a virtue.
    • The book is filled with ancient apothegms that still feel relevant today.
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