How could we be were it not for this planet that provided our very shape? Two conditions-gravity and livable temperature range between freezing and boiling-have given us fluids and flesh. The trees we climb and the ground we walk on have given us five fingers and toes. The "place"... gave us far-seeing eyes, the streams and breezes gave us versatile tongues and whorly ears. The land gave us a stride, and the lake a dive. The amazement gave us our kind of mind.