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.
The precise statement of any problem is the most important step in its solution.
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.
Of all the time-saving techniques ever developed, perhaps the most effective is the frequent use of the word no.