Concentration and Perseverance

Work while you work and play while you play.For that is the way to be happy and great.All that you do,do with your might.Things done by halves are never done right. After reading this poem, I think its moral is worth thinking about carefully.Whatever we do ,we should concentrate on it. Otherwise, we can not do anything well. On reading this poem, an ancient story occurs to me.Maybe most of us are very familar with that ancient story--an iron pestle be grinded down to a needle.And most of us are moved by the determination of that old woman. We can also suppose that the old woman grinds the iron pestle today, but she does not grind it tomorrow, that iron pestle will not be grinded down to a needle forever. To most of us, concentration and perseverance are too important.Without them, we can not do anything successfully. If we concentrate on one thing, we can do it efficiently. If we persevere with one thing, we can do it successfully. If we do like this, we can save some more time to do something else. As we really enjoy this result, we will be happy and satisfied. Do not complain about the shortage of time, and do not think that you are unambitious. First of all, maybe you shoud ask yourself whether you are concentrated and persistend.