“When it comes to the future, there are three kinds of people: those who let it happen, those who make it happen, and those who wonder what happened.”
Psychologically I should say that a person becomes an adult at the point when he produces more than he consumes or earns more than he spends. This may be a the age of eighteen, twenty-five, or thirty-five. Some people remain unproductive and dependent children forever and therefore intellectually and emotionally immature.
"Your talent is God's gift to you. What you do with it is your gift back to God."