“Inspiration is for amateurs. The rest of us just show up and get to work. If you wait around for the clouds to part and a bolt of lightning to strike you in the brain, you are not going to do an awful lot of work. All the best ideas come out of the process; they come out of the work.”
It takes about 23 minutes and 15 seconds to fully return to a task after interruption, according to Gloria Mark, Professor at UC Irvine, in Fast Company. So you may be wasting a lot more time than you think.