Los Angeles Baron Davis cartoon signature shirt
Put the quoted person’s name on the shirt in much smaller print, or add it to the product description on your website. The author could pursue you, but they aren’t likely to do so. The Internet is notorious for giving bad advice. But on this question, you see three people telling you that fan art has no exceptions from copyright. You have also seen 3 people telling you that quotes are covered by copyright, and that you will probably be violating someone’s copyright if the rights on the original work haven’t expired.
