Childlike Mature 

Unless you change and be like children you will never enter the Kingdom of Heaven. Christ Jesus

It takes a very long time to become young. Pable Picasso.

 

The first half of life is leaning to be an adult - the second half is learning to be a child. Pablo Picasso

 

Children...strive to be like them but seek not to make them like you. Kahlil Gibran.

 

We should all be inspired by children, they do not care about fear and mistakes. Maxime Lagace

 

Pretty much all the honest truth telling in the world is done by children.

Oliver Wendall Holmes