I believe that a writer learns from every story he writes, and when you try different things, you learn different lessons. Working with other writers, as in Hollywood or in a shared world series, will also strengthen your skills, by exposing you to new ways of seeing the work, and different approaches to certain creative challenges.
George R. R. Martin'Rome' was one of my favourite shows, and I wish HBO had given it three more seasons 'cause I would have loved to continue watching it.
George R. R. MartinHe was beastly tired, but it was hard to stop. One more book, he had told himself, then I'll stop. One more folio, just one more. One more page, then I'll go up and rest and get a bite to eat. But there was always another page after that one, and another after that, and another book waiting underneath the pile. I'll just take a quick peek to see what this one is about, he'd think, and before he knew he would be halfway through it.
George R. R. MartinHe pushed himself to his feet. โDonโt lie, Sansa. I am malformed, scarred, and small, butโฆโ she could see him groping โโฆabed, when the candles are blown out, I am made no worse than other men. In the dark, I am the Knight of Flowers.โ He took a draught of wine. โI am generous. Loyal to those who are loyal to me. Iโve proven Iโm no craven. And I am cleverer than most, surely wits count for something. I can even be kind. Kindness is not a habit with us Lannisters, I fear, but I know I have some somewhere. I could beโฆ I could be good to you.
George R. R. Martin