“I think that the greatest gift God ever gave man is not the gift of sight but the gift of vision,” Dr. Munroe says. “Sight is a function of the eyes, but vision is a function of the heart. When a person doesn’t have a vision, they live by their eyes. That means we live by what we see. That’s one of the reasons why people are so depressed, and that’s why the future never becomes a reality. “Vision is…