Who said the quote "it was my heart that counseled me to do it and my heart cannot err"

I don't know, and can't find it. However, I can tell you the person who stated it is not very wise: evil is in us all, and we have to think about what we do, not just do it.

It was a German poet from the Romantic Era, but I can't think of a name. Sorry.

The quote "it was my heart that counseled me to do it and my heart cannot err" is actually a line spoken by Friedrich Schiller's character in his play "The Maid of Orleans." The character who utters these words is Charles VII, the King of France, expressing his belief that his heart will not lead him astray.

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