蓝春老师《教育的呐喊》一书中记载了这样一则故事,说是有位隐士居住在山中,他很勤劳,每年春天台阶上的野草刚探出头便被他清理掉了。一天,隐士决定出远门,叫了一位朋友帮他看庭院。与他相反,这位朋友很懒,从不修剪台阶上的野草,任其自由疯长。暮夏时节,一株野草开花了,花形如普通兰花一样,不同的是花边呈蜡黄色。这位朋友怀疑这是一种特殊的兰花,便采撷了一些叶子和花朵去请教植物专家。专家仔细观察了一阵,兴奋地说:“这是兰花中的一个稀有品 Blue Spring teacher ”education shouting“ a book records such a story, said that a hermit lives in the mountains, he is very hard-working, spring grass every spring just stuck out his head was cleared out. One day, the hermit decided to go a long way and called a friend to help him see the courtyard. In contrast, the friend is lazy and never trimmed the weeds on the steps, letting his freedom soar. Twilight season, a weed flowering, flower-shaped like an ordinary orchid, the difference is the lace was waxy. This friend suspected it was a special type of orchid and picked some leaves and flowers to consult a plant specialist. Experts carefully observed for a while, excitedly said: ”This is a rare orchids