薇生物

A poor farmer had a friend who was famous for the wonderful apple he grew.
一个贫穷的农民有一个善于种苹果树的朋友。
Later the friend asked the farmer why he had planted the tree in such a poor place
后来他的朋友问他为什么把苹果树种在贫瘠的土地里。

The story tells us that we should not  have a selfish heart ,what's more,we should learn to share.