Many people today thinks that with their wealth, health, intellect, and smartness they have become what they are refusing to have a complete reflection about the source of all their accomplishment. Moses the psalmist understood the importance of God's presence in a man's life and never denied the fact that the days of man is like a vapour.
So what should we do? Psalm 90:12 says "So teach us to number our days, that we may apply our hearts unto wisdom." To number your days is to keep careful watch over your time with the same kind of care and attention that you would give to budgeting and balancing your accounts, daily provisions, health and transport.
Someone is asking this moment HOW CAN I MAKE THE REST OF MY LIFE THE BEST OF MY LIFE?