Reminiscing about the past is a great way to determine where to go in your future. Get together with old friends or family members today and share your feelings about the past with them. Even if you just send an email off to an old friend with the subject line 'remember when', you'll unlock an important memory that will teach you about who you are now: and who you want to evolve into. You are on a journey forward, but looking back is not a bad idea.