Good post and it made me think. Here is what I have to say.

I lead a life of no regrets. The reason being that I never look back. If you look back you will find something to regret and that will demotivated you.

The trick is to move on fast from reverses and only remember the lessons from the past. Look forward to the new day and the new week on Monday and imagine how successful you will be at the end of the week.

This way you will always be inspired and look forward to each new day in your life.