Proverbs 27:17 says, "As iron sharpens iron, so one man sharpens another." Every one of us has people in our life that helped shape us into who we are today. Who has been there to comfort you in a time of loss? Who encourages you when you're down? Who can you count on when nobody else is around? Have you told those people how much you appreciate them? Don't wait until it's too late to tell them, express appreciation while they are still around. Take time to thank those who have made you better.