In living, you have to constantly keep this in mind. It cannot be something that you are merely interested in; it has to be something that you are completely committed to, even when it is not convenient.
If it were as easy as living right only when you are in the mood to do so, or only when it is convenient for you, then everyone would do it.
But, like everything worthwhile, it is not so simple.
You have to live by your principles all the time, even when you REALLY don't feel like it or it is very inconvenient to do so.
Decide what principles you will live by, and live by them - period.
Don't be fickle when it comes to your principles.
Don't allow people, situations, or moods to dictate how you will live your life.
Accept no excuses, and you will get only results.
Give thanks for unknown blessings already on their way.