While there is no famous academic "paper" with this exact title, the phrase is frequently used in various professional and creative contexts to describe the importance of genuine passion:
: The concept is often linked to the "science of affirmations," suggesting that self-suggestion fails if the individual does not emotionally engage with the words. Answers these 3 Qs before Selling Your Art - Artist Strong If Your Hearts Not In It
: Artists are often advised that "if your heart's not in it, it shows" in the finished work and the creator's integrity. While there is no famous academic "paper" with