Travis Elborough in The Guardian:
“The most helpful quality a writer can cultivate is self-confidence – arrogance, if you can manage it. You write to impose yourself on the world, and you have to believe in your own ability when the world shows no sign of agreeing with you.”
2. Leo Tolstoy and HP Lovecraft – pick the hours that work best for you
Tolstoy believed in starting first thing: “I always write in the morning. I was pleased to hear lately that Rousseau, too, after he got up in the morning, went for a short walk and sat down to work. In the morning one’s head is particularly fresh. The best thoughts most often come in the morning after waking while still in bed or during the walk.” Or stay up late as HP Lovecraft did: “At night, when the objective world has slunk back into its cavern and left dreamers to their own, there come inspirations and capabilities impossible at any less magical and quiet hour. No one knows whether or not he is a writer unless he has tried writing at night.”
3. William Faulkner – read to write
“Read, read, read everything – trash, classics, good and bad, and see how they do it. Just like a carpenter who works as an apprentice and studies the master. Read! You’ll absorb it. Then write. If it is good, you’ll find out. If it’s not, throw it out the window.”
4. Katherine Mansfield – writing anything is better than nothing
“Looking back I imagine I was always writing. Twaddle it was too. But better far write twaddle or anything, anything, than nothing at all.”
5. Ernest Hemingway – stop while the going is good
“Always stop while you are going good and don’t worry about it until you start to write the next day. That way your subconscious will work on it all the time. But if you think about it consciously or worry bout it you will kill it and your brain will be tired before you start.”
More here.