Window to God: St. Francis of Assisi saw all creatures as stamped with God's image and as stepping-stones to the creator. For him, every creature and earthly experience—sun, moon, wind, air, water, fire, earth, animal, plant—was a window to God.
He called a little child to him, and placed the child among them. And he said: “Truly I tell you, unless you change and become like little children, you will never enter the kingdom of heaven. Therefore, whoever takes the lowly position of this child is the greatest in the kingdom of heaven. ~Matthew 18:2-4~