Ask the animals and they will teach you, or the birds of the air and they will tell you; or speak to the earth and it will teach you, or let the fish of the sea inform you. Which of these does not know the hand of God?
It's strange how much time people spend traveling round and round the circle of existence and getting nowhere. The real journey–the journey all people are required to take to achieve integration, self-realization and fulfillment–"eternal life"–is the journey inwards, the journey to the center of the soul.