Patience persistence and perspiration make an unbeatable combination for success.
Being busy does not always mean real work. The object of all work is production or accomplishment and to either of these ends there must be forethought system planning intelligence and honest purpose as well as perspiration. Seeming to do is not doing.
I always say three things make a writer: inspiration obviously perspiration doing the work. But the third is desperation. I'm not really fit for anything else or to have a real job. That fear drives me. The pressure has always been self inflicted.