其实书意未必需要笔墨的驾驭也能驰骋，木板的纹路或者发丝的曲直，和锥划沙、屋漏痕的寓意相似吧。
Calligraphy can gallop without the rein of brush and ink , it might be hiding inside the wooden grain or the wave of hair , or the scratch of prick on sand , or the watermark dripping from the roof .
屋漏痕