从前,有一位好画山水画的人,想替朋友画一幅青松图。他本来画了一棵挺拔的青松,挺好看的, 但一想:在植物学上,松、柏是同科的,不能少一样。于是,把柏树添了上去。又一想:松、竹、梅是岁寒三友,不能残缺,便又加上了竹和梅。再一想:有松应有山,有山必有石,应该配套,就又补了山和石。如此 Once upon a time, there was a good person who painted landscapes and wanted to draw a blueprint for friends. He originally drew a tall, straight pine, which looks good, but thinks: In botany, pine and cypress are the same subjects and can not be less different. So, add cypress tree up. Another thought: pine, bamboo, plum is cold winter three friends, can not be incomplete, then add bamboo and plum. Think again: There should be a pine, a mountain must have stone, should be supporting, they make up the mountain and stone. in this way