“朽木不可雕也”的英文怎么说？

经典 Fools grow without watering. 朽木不可雕。 一 句子 1 One cannot carve on rotten wood. 2 One can't make a silk purse out of a sow's ear. 二 短语 1 a good-for-nothing person 2 an unteachable pupil 3 a helpless case 4 rotten wood that cannot be carved 原文链接：http://shuzhiren.com/post/119189.html