When you do anything in life, don't go through the motions! Do it with a specific purpose! That way your able to make the most out of your time! If you don't give it your all, what the point of doing it at all? One way to check yourself to make sure you're living life to the fullest and getting the most out of each day.  Right before you go to sleep at night, look into a mirror and ask yourself... Did I give it my all? If not the person to point the finger at or blame is the  person you're looking at.  If you can honestly smile when look into the mirror, you should be proud of yourself and feel good that you've left no room for doubt or regret!