As Au likes to say, an artist is like a maker of fine wines. He has no need to constantly do something new just for the novelty, but simply has to keep observing, thinking, reading, and creating, and his work will continually improve.
誠如他自己所言，一個藝術家，就像醇酒，無需刻意顛覆求新，只要不斷努力觀察、反省、讀書、創作，畫境自然會更上層樓。