The world is crammed full of people (and books and videos and seminars) offering advice to writers. Talking and reading about writing are inescapable if you are a writer by vocation or avocation, but in my experience, they're usually also a diversion from the act itself. Over the past decades, I've no doubt read hundreds of pages and spent many, many hours listening to (and spouting my own) meta-commentary about writing, and much of it has been soothing in the way that therapy or AA meetings can be, but by and large it's been of little use in any practical sense for me. Exceptions exist, and this passage from Walter Benjamin is a noteworthy one. I return to this often, and I find it a useful guide. Perhaps you will as well.
Post No Bills
The Writer's Technique in Thirteen Theses
I. Anyone intending to embark on a major work should be lenient with himself and, having completed a stint, deny himself nothing that will not prejudice the next.
II. Talk about what you have written, by all means, but do not read from it while the work is in progress. Every gratification procured in this way will slacken your tempo. If this regime is followed, the growing desire to communicate will become in the end a motor for completion.
III. In your working conditions avoid everyday mediocrity. Semi-relaxation, to a background of insipid sounds, is degrading. On the other hand, accompaniment by an étude or a cacophony of voices can become as significant for work as the perceptible silence of the night. If the latter sharpens the inner ear, the former acts as a touchstone for a diction ample enough to bury even the most wayward sounds.
IV. Avoid haphazard writing materials. A pedantic adherence to certain papers, pens, inks is beneficial. No luxury, but an abundance of these utensils is indispensable.
V. Let no thought pass incognito, and keep your notebook as strictly as the authorities keep their register of aliens.
VI. Keep your pen aloof from inspiration, which it will then attract with magnetic power. The more circumspectly you delay writing down an idea, the more maturely developed it will be on surrendering itself. Speech conquers thought, but writing commands it.
VII. Never stop writing because you have run out of ideas. Literary honour requires that one break off only at an appointed moment (a mealtime, a meeting) or at the end of the work.
VIII. Fill the lacunae of inspiration by tidily copying out what is already written. Intuition will awaken in the process.
IX. Nulla dies sine linea – but there may well be weeks.
X. Consider no work perfect over which you have not once sat from evening to broad daylight.
XI. Do not write the conclusion of a work in your familiar study. You would not find the necessary courage there.
XII. Stages of composition: idea – style – writing. The value of the fair copy is that in producing it you confine attention to calligraphy. The idea kills inspiration, style fetters the idea, writing pays off style.
XIII. The work is the death mask of its conception.
–One-Way Street, trans. Edmund Jephcott, Selected Writings, Volume 1: 1913-1926, ed. Marcus Bullock and Michael W. Jennings (Cambridge: Belknap P of Harvard UP, 1996) 458-9.