Final answer:
The quote provided does not match a widely recognized source and may be a paraphrase, misremembered text, or from an obscure work. More context or verification from the instructor may be necessary.
Step-by-step explanation:
The quote “If It's Optic White, It's the Right White,” followed by the reflection on a childhood jingle, “If you're white, you're right,” does not appear to be from a widely recognized literary source. Your quote may be paraphrased or misremembered from another work, or it could be from a less well-known text or a personal anecdote.
If this is a homework question, it's important to provide more context or verify the source with your instructor. The passage provided for reference does not match the quote in question and does not offer additional clues to its origin.