Do we do the good that we know to do?

In Hebrews 12:1 (ERV) it says, "We have all these great people around us as examples. Their lives tell us what faith means. So we, too, should run the race that is before us and never quit. We should remove from our lives anything that would slow us down and the sin that so often makes us fall."  We have negativity all around us every day.  Unfortunately, we live in a negative world.  We as God children want to be individuals that are positive and focus on the positive.  We want to focus our energies on things that build up and not tear down.  We want to put our energies into doing the good that we know God wants us to do.  If we will focus on doing the good that we know to do, then we will experience more of God's blessing in our life.  By focusing on and doing the good we know to do there won't be anything to stop the blessing of God at work in our life.