Countless people have attempted to define the absolute power of the world of nature. Some praise it as God, some call it the Buddha, others call it truth. Still others convert nature into a philosophy by which they attempt to sound its deepest truth. Such attempts to define the power of nature are no more than striving to escape its effects.
All of the forces of science have been unable to conquer nature because it is too mystic, too vast, too mighty. It intensely pervades everything around us. Like the fish that, though in the water, is unaware of the water, we are so thoroughly engulfed in the blessings of nature that we tend to forget its very existence.

p. 106 - Book of Ki (1976)