This is one of my favorite Dorothy Parker quotes, because it feels so true:
"If you're going to write, don't pretend to write down. It's going to be the best you can do, and it's the fact that it's the best you can do that kills you."
But I'd never read the long interview in the Paris Review it's from (that's a PDF*) and the whole exchange is:
Do you think Hollywood destroys the artist’s talent?
No, no, no. I think nobody on earth writes down. Garbage though they turn out, Hollywood writers aren’t writing down. That is their best. If you’re going to write, don’t pretend to write down. It’s going to be the best you can do, and it’s the fact that it’s the best you can do that kills you. I want so much to write well, though I know I don’t, and that I didn’t make it. But during and at the end of my life, I will adore those who have.
*Well worth reading in its entirety. Full of gems like this: "The people who lived and wrote well in the twenties were comfortable and easy living. They were able to find stories and novels, and good ones, in conflicts that came out of two million dollars a year, not a garret. As for me, I’d like to have money. And I’d like to be a good writer. These two can come together, and I hope they will, but if that’s too adorable, I’d rather have money. I hate almost all rich people, but I think I’d be darling at it."