“Time is like a river made up of the events which happen, and a violent stream; for as soon as a thing has been seen, it is carried away, and another comes in its place, and this will be carried away too.”
Do your ideas badger you in the most inconvenient places and then disappear as soon as you are ready to write them down? Yeah, mine too. Don’t worry though, another will show up shortly. Just remember to grab that one and wrangle it onto the page.