Those who do not understand creativity think it has a well-defined and measurable on/off switch, when in reality it’s a walking dial with many labels. One label reads “Morose and apathetic” and another reads “Unexpectedly totally cranking it out”. This dial sports shy, mischievous feet - yes, feet - that allow it to simply walk away the moment you aren’t paying attention, and each time it walks away, it finds a new place to hide.

— Michael Lopp | A Hard Thing is Done by Figuring Out How to Start