Ink on paper, vertical scroll. The calligraphy scroll written with three vertical lines of calligraphy script, artist signature and mark Lin Sanzhi on the left side.|||Length: 50 3/4 in (128.9 cm) Width: 11 3/4 in (29.8 cm)|林散之 書法 立軸|林散之（1898.11.20-1989.12.6），名霖，又名以霖，字散之，號三癡、左耳、江上老人等，生於江蘇南京市江浦縣（今南京市浦口區），祖籍安徽省和縣烏江鎮七顆松村莊，詩人、書畫家，尤擅草書。|款識：攻城不怕堅，攻書莫畏難。科學有險阻，苦戰能過關。