1. Enjoy life while you are still physically able by visiting places you want to see and spending time with old friends and classmates as opportunities become rare. 2. Do not wait until you are too old or sick to do things you want to do or have regrets. Treat yourself well as you age. 3. Manage your health and any illnesses with optimism and make sure to settle any outstanding issues. Let doctors focus on your physical health while you focus on maintaining a positive mood.