"The choice to train to be an artist of any kind is a risky one. Art’s a vocation, and often pays little for years and years — or never.
Kids who want to be dancers, musicians, painters, writers, need more than dreams. They need a serious commitment to learning how to do what they want to do, and working at it through failure and discouragement. Dreams are lovely, but passion is what an artist needs — a passion for the work. That’s all that can carry you through the hard times.
So I guess my advice to the young writer is a warning, and a wish: You’ve chosen a really, really hard job that probably won’t pay you beans — so get yourself some kind of salable skill to live on! And may you find the reward of your work in the work itself. May it bring you joy."
Ursula K. Le Guin