If you want to raise an adult, nurture the youth.
What you build into your youth is what you will find in your adulthood.
Nurture a child and reap a rich adult.
A lazy child will in all probability end as a lazy adult.
Formation occurs in childhood and manifestation in adulthood.
Anything an adult manifests has its root in childhood days.
Bend the youth to work in order to raise the adult to fly.
If you want a distinguished adult, discipline the youth.
Stretch the youth if you want to have an enduring adult.