The best moments involve a loss of control. It's a kind of rapture, and it can happen with words and phrases fairly often - completely surprising combinations that make a higher kind of sense, that come to you out of nowhere. But rarely for extended periods, for paragraphs and pages - I think poets must have more access to this state than novelists do.
Don DeLilloWriters in repressive societies are considered dangerous. That's why so many of them are in jail.
Don DeLillo