Correct gets in the wrong way

An old man took his grandson, walking in the street (Diablo 3 Gold), and saw a little boy in maintenance the fence. His father commanded boy fix the fence then he can go play. Boy obviously do not quite smoothly, be a tool away for a while, or puts the board not rightly for another. Be not careful, the boy's hand was heavy hit. Boy flay, dropping axe runs to play with his friends. The old man's grandson has great sympathy for the little boy, helping the little boy put the piece of wood on the nail. But, the old man went to it and remove the board."what are you doing, grandpa?" Grandson is very puzzled,"that not you are often teach me what to be? Why don't you let me help him?""I'm education you to do, kind, but not want you gets in the way. You help the little boy did he should do things, not only did not let him learn to repair the fence, and he also had not learned to do things need enough patience