Clive Staples Lewis. The legend about heaven and hell, or the Dissolution of marriage (№ 167920)

The way of our world - not the radius, which, sooner or later, get to the center. Whatever the hour, we are waiting for a fork, and you have to make a choice. Even on the biological level life is like a tree, not a river. She is moving to unity, and from unity, the creatures even more different than they are perfect. Maturing every benefit of increasingly different not only from evil but from other good.