?? ?? ??????? ?; Poem Written in a Boat on the Wu River; Northern Song dynasty (960-1127); ca. 1095; China; Handscroll; ink on paper; 12 1/4 in. x 18 ft. 3 1/4 in. (31.1 x 556.9 cm); Calligraphy; Mi Fu (Chinese; 1052-1107); Sun Guoting's Manual on Calligraphy states that calligraphy reveals the character and emotions of the writer. Few works demonstrate this principle as clearly as this handscroll by Mi Fu; the leading calligrapher of late Northern Song