know one's own heart/mind

idiom

Definition of know one's own heart/mind

: to be sure of what one wants, likes, thinks, etc. She's a woman who knows her own mind.

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“Know one's own heart/mind.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/know%20one%27s%20own%20heart%2Fmind. Accessed 22 Jan. 2021.

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