Once you start something, finish it. Don't accumulate a backlog of unfinished projects.
If you are too busy to exercise, you are too busy.
Bottlenecks are usually at the tops of bottles.
A few fat files are better than a lot of thin ones.
Since the early bird catches the worm, it's a good idea to begin your day as soon as you can -- unless, of course, you happen to be a worm.
The pursuit of excellence is gratifying and healthy. The pursuit of perfection is frustrating, neurotic, and a terrible waste of time.