Good intentions are very mortal and perishable things. Like very mellow and choice fruit, they are difficult to keep.
Promptitude is not only a duty, but is also a part of good manners; it is favorable to fortune, reputation, influence, and usefulness; a little attention and energy will form the habit, so as to make it easy and delightful.
If you've had a bad day, look at it as a good day and you'll never have a bad day again.