If you haven't done this then please do...
sit your family/friends/colleagues down and ask them what they dream about... What would they like their lives to mean... If you can't dream it, you can't do it! Then work out how you need to behave and do in order to achieve these dreams. It's the healthiest thing you can do for yourself and for your team, family, friends...
Think... Be... Do... Have...
Go on, make a difference...