When you sit down to write, your mind will rebel. Expect this to happen. That way, it won’t bother you when it does. Keep going. Fight through the resistance. Once you get in the groove, don’t try to sound smart or impressive. Pursue truth and let that speak for itself.
Aim to finish once you’ve produced a deliverable or reached a definite milestone. If you stop at a logical stopping point, you’ll have something to think about between work sessions. Other people can give you feedback while you’re not working since it’s easier to edit a draft or a paragraph than a jumbled work in progress.
Focus on the process, not the outcome. It’s impossible to play the long-game when you’re checking the score every five minutes. If you want to sustain your writing practice over a long time, don’t write for more than three hours per day. It’s best to stop when you still have some juice and know what you’re going to write next. That way, you’ll be excited to write again the next day.
Make writing a daily habit. A day where you don’t write anything is the enemy of productivity. Days when you don’t write anything are the enemy of productivity. The most important thing: write something every day — no matter what.