“You just look around, look into the eyes of a child, or into the eyes of your beloved, your mother, your friend – or just feel a tree. Have you ever hugged a tree? Hug a tree, and one day you will come to know that it is not only that you have hugged the tree but that the tree also responds, the tree also hugs you. Then for the first time you will be able to know that the tree is not just the form, it is not just a certain species the botanists talk about, it is an unknown God – so green in your courtyard, so full of flowers in your courtyard, so close to you, beckoning you, calling you again and again.”