If you are going to write, say, fantasy - stop reading fantasy. You've already read too much. Read other things; read westerns, read history, read anything that seems interesting, because if you only read fantasy and then you start to write fantasy, all you're going to do is recycle the same old stuff and move it around a bit.

The quote "If you are going to write, say, fantasy - stop reading fantasy. You've already read too much. Read other things; read westerns, read history, read anything that seems interesting, because if you only read fantasy and then you start to write fantasy, all you're going to do is recycle the same old stuff and move it around a bit," by Terry Pratchett, speaks to the importance of broadening one's reading and influences when pursuing writing, particularly in a specific genre like fantasy. Pratchett is warning that reading only within a genre limits creativity, as it leads to repetition and clichés. By diversifying what one reads, a writer can gain fresh perspectives and original ideas that will help them innovate rather than merely imitate existing works.

Pratchett, a renowned author of the Discworld series, believed that great writers draw inspiration from a wide range of sources, not just those within their chosen genre. He suggests that in order to avoid the trap of rehashing the same concepts or tropes, writers should explore different genres such as westerns, history, or even works of non-fiction. By engaging with diverse material, writers can inject new ideas, perspectives, and depth into their own work, which helps them avoid falling into predictable patterns and creates more original, compelling stories.

The origin of this quote reflects Pratchett's own approach to writing. Known for his sharp wit and satire, Pratchett’s works often blended elements of fantasy with humor, social commentary, and references to history, literature, and pop culture. His advice stems from his belief that true creativity comes from expanding one’s intellectual horizons and engaging with a variety of genres, rather than confining oneself to a single type of writing or thinking.

Ultimately, Pratchett's quote encourages writers to step outside their comfort zones and embrace a wider range of reading to fuel their imagination. He underscores the value of cross-pollination of ideas from different genres to cultivate a unique voice and avoid stagnation in their work. By reading beyond the boundaries of one’s preferred genre, a writer can foster a richer, more diverse imagination that leads to more authentic and innovative storytelling.