To act without rapacity, to use knowledge with wisdom, to respect interdependence, to operate without hubris and greed are not simply moral imperatives. They are an accurate scientific description of the means of survival.
Mountains should be climbed with as little effort as possible and without desire. The reality of your own nature should determine the speed. If you become restless, speed up. If you become winded, slow down. You climb the mountain in an equilibrium between restlessness and exhaustion. Then, when you're no longer thinking ahead, each footstep isn't just a means to an end, but a unique event in itself.
The healthy being craves an occasional wildness, a jolt from normality, a sharpening of the edge of appetite, his own little festival of the Saturnalia, a brief excursion from his way of life.