Wang Su

“ Its gentle, smooth, glossy appearance suggests charity of heart; its fine close texture and hardness suggest wisdom; it is firm and yet does not wound, suggesting duty to one’s neighbour; it hangs down as though sinking, suggesting ceremony; struck, it gives a clear note, long drawn out, dying gradually away and suggesting music; its flaws do not hide its excellences, nor do its excellences hide its flaws, suggesting loyalty; it gains our confidence, suggesting truth ”