Quote by Terry Pratchett
Preston, I don't think this creature could ever find its way into your head. Quite apart from anything else, it seems pretty crowded and complicated to me.
Summary
This quote suggests that the person being referred to, Preston, has a mind that is already filled with numerous thoughts and complexities. It implies that accommodating any additional ideas or concepts might be difficult for him. The quote also indicates that the creature being mentioned lacks the ability to understand or connect with Preston's intricate thought processes, and hence, it is unlikely to influence or affect him. Overall, it highlights the complexity of Preston's mind and the lack of compatibility with external influences.