Li Lin-tsan, the former assistant director of the National Palace Museum, once had a visit from a German abstract artist. Because the artist had only an hour to spare, he asked Li to show him the most enlightening work of art available. Without a moment's hesitation, Li showed him Huai Su's "Self-Reflections."
前故宮副院長李霖燦曾經遇到一位德國抽象畫家，因該畫家只有一小時的停留時間，因此要求李霖燦拿一件最有啟發性的寶貝給他看，李霖燦毫不遲疑的請出懷素的「自敘帖」。