白珪尚可磨（はっけいなおみがくべし）
It means that even a perfectly flawless and precious ball should continue to be further polished.
It means that even a perfectly flawless and precious ball should continue to be further polished.
Japan Tea Club is a community with the goal of sharing Japanese culture with people who are interested in learning more about it. We aim to provide a space where people from different backgrounds can come together to learn and appreciate the beauty of Japanese culture.