Joan Didion in 2005. Photo by Kathy Willens/Associated Press

Sometimes words fly from your fingers into the keyboard, the ink runs from your pen in a continuous flow, and your imagination fills the screen or page as if by magic. Sometimes when you sit down to write, inspiration is absent or obstinate, hiding and refusing to surface. American author Joan Didion refers to these times as “bankrupt mornings.” She counsels writers on keeping a notebook as a prophylactic against truant inspiration:

See enough and write it down, I tell myself, and then some morning when the world seems drained of wonder, some day when I am only going through the motions of doing what I am supposed to do, which is write — on that bankrupt morning I will simply open my notebook and there it will be, a forgotten account with accumulated interest, paid passage back to the world…