I used to think that eighty was a very old age. Now I am ninety. I do not think this any more. As long as you are able to admire and to love, you are young.
One should be able to say to our children: You are a marvel! You are unique. In all the world, there is no other child exactly like you. In the millions of years that have passed, there has never been another child like you! ... and when you grow up, can you harm another who is, like you, a marvel?