There is great power in focusing on what you want..... The person who tries to do everything accomplishes nothing. Most people try to be all things to everyone. And so they end up being nothing to anyone. Confucius nailed the point: "Person who chases two rabbits catches neither."
Robin Sharma (2006). “The Greatness Guide: One of the World's Most Successful Coaches Shares His Secrets for Personal and Business Mastery”, p.91, Jaico Publishing House