How about some Neuro-isms:
Writing is just remembering one’s dreams. And nightmares.
Writing and sex both serve dual roles—procreation and recreation.
The data of writing is life. Collect all you can.
When your pencil hits paper, don’t steer it. Just hold on for dear life and try to stay within the margins.
Writing is done before a finger touches a single key. The computer just documents it.
The best way to achieve balance in life is to have a dog who adores you, and a cat who ignores you. If you don’t like cats, save your rejection letters. (Blatant rip-off, modified by addition of the last sentence)
There is nothing so overrated as a first sexual experience, and nothing so underrated as the last sentence of a first draft. (This is a blatant rip-off: the second part of the original--and nothing so underrated as a good dump.)
Is spelling important? Those who don’t know the difference between a burro and a burrow don’t know the difference between an ass and a hole in the ground. (Not mine, source unknown)