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. MartinI never wanted to see half the things I've seen, and I've never seen half the things I wanted to. I don't think wanting comes into it. You'd best go all the same.
George R. R. MartinI try to make the readers feel they've lived the events of the book. Just as you grieve if a friend is killed, you should grieve if a fictional character is killed. You should care. If somebody dies and you just go get more popcorn, it's a superficial experience isn't it?
George R. R. MartinI dreamed... in the black of night a man asks all the questions he dare not ask by daylight. For me, the past years, only one question has remained. Why would the gods take my eyes and my strength, yet condemn me to linger on so long, frozen and forgotten? What use could they have for an old done man like me? ... I remember, Sam. I still remember. Remember what? Dragons, Aemon whispered.
George R. R. Martin