The best way is always to stop when you are going good and when you know what will happen next. If you do that every day ... you will never be stuck. Always stop while you are going good and don't think about it or 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 about it you will kill it and your brain will be tired before you start.
Ernest HemingwayIt was a pleasant cafe, warm and clean and friendly, and I hung up my old water-proof on the coat rack to dry and put my worn and weathered felt hat on the rack above the bench and ordered a cafe au lait. The waiter brought it and I took out a notebook from the pocket of the coat and a pencil and started to write.
Ernest HemingwayJust as, with the radio, there are certain things that you become fond of,and you welcome them and resent the new things
Ernest HemingwayIn going where you have to go, and doing what you have to do, and seeing what you have to see, you'll dull and blunt the instrument you write with. But I would rather have it bent and dull and know I had to put it to the grindstone again and hammer it into shape and put a whetstone to it, and know that I had something to write about, than to have it bright and shining and nothing to say, or smooth and well-oiled in the closet, but unused.
Ernest Hemingway