MOTIVATION is a feeling that comes and goes and it doesn't matter whether its there or not, DISCIPLINE IS INFINITELY MORE IMPORTANT. No matter how you feel you got to get up and do what you're supposed to do, that's it and that's discipline, it's not motivation. If you only did what you are suppose to do when you are motivated to do it, that's leaving it at a chance but if you are disciplined you got to do what you're supposed to do, that's the way it works.
You cannot be permanently motivated to do things that you are suppose to do and that's why "DISCIPLINE IS THE KEY"