Jack Kerouack’s 30 Beliefs and Techniques for Prose and Life:

These were apparently posted on the wall in the hotel of Allen Ginsberg a year before the poem “Howl” was written.
  1. Scribbled secret notebooks, and wild typewritten pages, for yr own joy
  2. Submissive to everything, open, listening
  3. Try never get drunk outside yr own house
  4. Be in love with yr life
  5. Something that you feel will find its own form
  6. Be crazy dumbsaint of the mind
  7. Blow as deep as you want to blow
  8. Write what you want bottomless from bottom of the mind
  9. The unspeakable visions of the individual
  10. No time for poetry but exactly what is
  11. Visionary tics shivering in the chest
  12. In tranced fixation dreaming upon object before you
  13. Remove literary, grammatical and syntactical inhibition
  14. Like Proust be an old teahead of time
  15. Telling the true story of the world in interior monolog
  16. The jewel center of interest is the eye within the eye
  17. Write in recollection and amazement for yourself
  18. Work from pithy middle eye out, swimming in language sea
  19. Accept loss forever
  20. Believe in the holy contour of life
  21. Struggle to sketch the flow that already exists intact in mind
  22. Dont think of words when you stop but to see picture better
  23. Keep track of every day the date emblazoned in yr morning
  24. No fear or shame in the dignity of yr experience, language & knowledge
  25. Write for the world to read and see yr exact pictures of it
  26. Bookmovie is the movie in words, the visual American form
  27. In praise of Character in the Bleak inhuman Loneliness
  28. Composing wild, undisciplined, pure, coming in from under, crazier the better
  29. You’re a Genius all the time
  30. Writer-Director of Earthly movies Sponsored & Angeled in Heaven
—

David Oglivy

From  a memo he penned to his firm:

The better you write, the higher you go in Ogilvy & Mather. People who think well, write well.

Woolly minded people write woolly memos, woolly letters and woolly speeches.

Good writing is not a natural gift. You have to learn to write well. Here are 10 hints:

1. Read the Roman-Raphaelson book on writing. Read it three times.

2. Write the way you talk. Naturally.

3. Use short words, short sentences and short paragraphs.

4. Never use jargon words like reconceptualize,demassification, attitudinally, judgmentally. They are hallmarks of a pretentious ass.

5. Never write more than two pages on any subject.

6. Check your quotations.

7. Never send a letter or a memo on the day you write it. Read it aloud the next morning — and then edit it.

8. If it is something important, get a colleague to improve it.

9. Before you send your letter or your memo, make sure it is crystal clear what you want the recipient to do.

10. If you want ACTION, don’t write. Go and tell the guy what you want.

David

—

Kurt Vonnegut

How to write a short story:

 

  1. Use the time of a total stranger in such a way that he or she will not feel the time was wasted.
  2. Give the reader at least one character he or she can root for.
  3. Every character should want something, even if it is only a glass of water.
  4. Every sentence must do one of two things-reveal character or advance the action.
  5. Start as close to the end as possible.
  6. Be a Sadist. No matter how sweet and innocent your leading characters, make awful things happen to them-in order that the reader may see what they are made of.
  7. Write to please just one person. If you open a window and make love to the world, so to speak, your story will get pneumonia.
  8. Give your readers as much information as possible as soon as possible. To hell with suspense. Readers should have such complete understanding of what is going on, where and why, that they could finish the story themselves, should cockroaches eat the last few pages.

—

 Henry Miller

These are Henry Miller’s Commandment’s on writing from the time of 1932-1933 when he was working on Tropic of Cancer:

COMMANDMENTS

  1. Work on one thing at a time until finished.
  2. Start no more new books, add no more new material to ‘Black Spring.’
  3. Don’t be nervous. Work calmly, joyously, recklessly on whatever is in hand.
  4. Work according to Program and not according to mood. Stop at the appointed time!
  5. When you can’t create you can work.
  6. Cement a little every day, rather than add new fertilizers.
  7. Keep human! See people, go places, drink if you feel like it.
  8. Don’t be a draught-horse! Work with pleasure only.
  9. Discard the Program when you feel like it—but go back to it next day. Concentrate. Narrow down. Exclude.
  10. Forget the books you want to write. Think only of the book you are writing.
  11. Write first and always. Painting, music, friends, cinema, all these come afterwards.
In combination with the commandments above, he also followed a routine and blueprint for productivity and inspiration:

MORNINGS:
If groggy, type notes and allocate, as stimulus.

If in fine fettle, write.

AFTERNOONS:

Work of section in hand, following plan of section scrupulously. No intrusions, no diversions. Write to finish one section at a time, for good and all.

EVENINGS:

See friends. Read in cafés.

Explore unfamiliar sections — on foot if wet, on bicycle if dry.

Write, if in mood, but only on Minor program.

Paint if empty or tired.

Make Notes. Make Charts, Plans. Make corrections of MS.

Note: Allow sufficient time during daylight to make an occasional visit to museums or an occasional sketch or an occasional bike ride. Sketch in cafés and trains and streets. Cut the movies! Library for references once a week.

—

Six Tips On Writing From John Steinbeck:

1. Abandon the idea that you are ever going to finish. Lose track of the 400 pages and write just one page for each day, it helps. Then when it gets finished, you are always surprised.

 2. Write freely and as rapidly as possible and throw the whole thing on paper. Never correct or rewrite until the whole thing is down. Rewrite in process is usually found to be an excuse for not going on. It also interferes with flow and rhythm which can only come from a kind of unconscious association with the material.

3. Forget your generalized audience. In the first place, the nameless, faceless audience will scare you to death and in the second place, unlike the theater, it doesn’t exist. In writing, your audience is one single reader. I have found that sometimes it helps to pick out one person—a real person you know, or an imagined person and write to that one.

4. If a scene or a section gets the better of you and you still think you want it—bypass it and go on. When you have finished the whole you can come back to it and then you may find that the reason it gave trouble is because it didn’t belong there.

5. Beware of a scene that becomes too dear to you, dearer than the rest. It will usually be found that it is out of drawing.

6. If you are using dialogue—say it aloud as you write it. Only then will it have the sound of speech.

Although I don’t know if you should listen to his advice based on this other quote by him about disavowing all other advice and doing as your feel:
“If there is a magic in story writing, and I am convinced there is, no one has ever been able to reduce it to a recipe that can be passed from one person to another. The formula seems to lie solely in the aching urge of the writer to convey something he feels important to the reader. If the writer has that urge, he may sometimes, but by no means always, find the way to do it. You must perceive the excellence that makes a good story good or the errors that makes a bad story. For a bad story is only an ineffective story.”
—

Various Writers

 

And finally, here is a compendium of quotes from various great writers:

Finish each day before you begin the next, and interpose a solid wall of sleep between the two. This you cannot do without temperance.” ~ Ralph Waldo Emerson

Begin with an individual and you find that you have created a type; begin with a type and you find that you have created — nothing.” ~ F. Scott Fitzgerald

Don’t ever write a novel unless it hurts like a hot turd coming out.” ~ Charles Bukowski

Breathe in experience, breathe out poetry.” ~ Muriel Rukeyser

A short story must have single mood and every sentence must build towards it.” ~ Edgar Allan Poe

You never have to change anything you got up in the middle of the night to write.” ~ Saul Bellow

Immature poets imitate; mature poets steal.” ~ T. S. Eliot

Fiction is a lie, and good fiction is the truth inside the lie.” ~Stephen King

Good fiction is made of what is real, and reality is difficult to come by.” ~ Ralph Ellison

The problem with fiction, it has to be plausible. That’s not true with non-fiction.” ~ Tom Wolfe

You cannot write well without data.” ~ George Higgins

Listen, then make up your own mind.” ~ Gay Talese

Find a subject you care about and which you in your heart feel others should care about. It is this genuine caring, not your games with language, which will be the most compelling and seductive element in your style.” ~ Kurt Vonnegut

Write without pay until somebody offers pay; if nobody offers within three years, sawing wood is what you were intended for.” ~ Mark Twain