In Stephen King's "On Writing: A Memoir of the Craft," he emphasizes the importance of treating writing with seriousness. He contrasts the act of writing with mundane tasks, suggesting that it requires dedication and commitment. If a writer is not willing to approach their work with the necessary gravity, he believes they should reconsider their pursuit of writing. King illustrates that writing is more than just a hobby; it demands discipline and focus.

This message highlights the need for writers to be earnest about their craft. King's assertion serves as a call to action for aspiring authors to either fully invest in their writing journey or step away if they lack the resolve. He implies that those who cannot commit should find another activity to engage in, likening it to washing a car, which is a task of lesser consequence compared to the art of writing.