You cannot stay on the summit forever; you have to come down again . . . so why strive to climb? Just this: what is above knows what is below, but what is below does not know what is above. One climbs, one sees. One descends, one sees no longer, but one has seen. There is an art to conducting oneself in the lower regions by the memory of what one saw higher up. When one can no longer see, one can still at least know.”

- Rene Daumel