上大学前我曾学过一年木工。年近花甲在四里八村德高望重的师傅，曾语重心长地告诉我他师傅的一段话：木有长短，材有曲直，质有硬软，纹有通节。匠犹将也；将贵用兵，匠贵用材。材无十全，因势而用。直者为柱，曲者为拱；硬者为面，软者为底；通者为表，节者为里。用材之道，? I had studied woodworking for a year before going to college. In recent years, Haili Silibaocun respected teacher, has earnestly told me his master's passage: wood has length, the material has a straight, qualitative hard and soft, grain through section. Carpenter will also; will your soldiers, carpenter timber. Material is not perfect, due to potential use. Straight for the column, song arch; hard for the surface, soft-based; pass for the table, the festival for the inside. Use of materials,?