Tim Kizziar once said, “Our greatest fear…should not be of failure but of succeeding at things in life that don't really matter.”  Is there anything worse than giving something all you’ve got when, in the end, it amounts to nothing? Determining where to invest your time and energy can be tough. Be sure to limit the time you spend on things in life that don’t really matter in the end…things like the pursuit of worldly wealth, endless TV watching, or the latest gadget.  Instead, invest in your family. Invest your time and energy in people.  True success is living not for things, but for others.  For more insight, here are 7 things in life that don’t really matter.