I hear people say they're going to write. I ask, when? They give me vague statements. Indefinite plans get dubious results. When we're concrete about our writing time, it alleviates that thin constant feeling of anxiety that writers have - we're barbecuing hot dogs, riding a bike, sailing out in the bay, shopping for shoes, even helping a sick friend, but somewhere nervously at the periphery of our perception we know we belong somewhere else - at our desk!
If you feel bored or uncomfortable as you're writing, ask yourself what's bothering you and write about that. Sometimes your creative energy is like water in a kinked hose, and before thoughts can flow on the topic at hand, you have to straighten the hose by attending to whatever is preoccupying you.
Memory is like fiction; or else it's fiction that's like memory. This really came home to me once I started writing fiction, that memory seemd a kind of fiction, or vice versa. Either way, no matter how hard you try to put everything neatly into shape, the context wanders this way and that, until finally the context isn't even there anymore... Warm with life, hopeless unstable.