Final answer:
The sentiment that a person's name is less important than their behavior echoes Shakespeare's line from Romeo and Juliet, suggesting the essence of one's identity remains constant regardless of how they are labeled. This idea is a key theme in literature, although the exact quote provided is not directly attributable to a known text.
Step-by-step explanation:
The phrase "I guess it doesn't matter what a person's name is as long as he behaves himself" is reminiscent of the idea that personal behavior is more important than what one is called, a concept echoed in many literary works.
The sentiment aligns with Shakespeare's famed line, "A rose by any other name would smell as sweet," from Romeo and Juliet, which suggests that the essence of an entity remains the same regardless of its name. This is a profound exploration of identity and perception within literature.
However, this specific quote does not precisely match any well-known texts, and without additional context, it's difficult to attribute to a particular author or character.
It could be a paraphrased sentiment rather than a direct quote from a literary work or could come from less-known or informal sources. Nevertheless, Shakespeare's stance is clear: what we call something does not change its inherent nature.