But you do need to put in the practice time to be able to be productive when you need to be. If your process involves a lot of procrastinating with intermittent bursts of brilliance ,you won't be able to be relied upon when things get tough. Stephen King became the writer he did because his wife would tell him to write a story, the baby needs diapers, and he did.

So before you can work smart, you have to know how to work hard. Otherwise you're just goofing off.