The Fundamental Concept of Pu
Pu literally means “unworked wood” or “un-carved block.” It usually refers to something that remains in its natural, pristine and unaltered state. The inference is that the object has yet to be altered by human effort. It can also relate to an uncorrupted person. Someone, or something, that is unadulterated, unspoiled; still possessing its full potential or yet to be discovered talents, qualities, and attributes.