As always, any method can be a good one, but

来源: 羊皮狐仙 于 2010-11-23 11:48:52 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (146 bytes)
回答: 转贴一个，说是善用孩子的逆反心理 由 木每 于 2010-11-23 11:16:04

should not be totally relied upon, just like GPS.   Some times, approach is more important than your short term goal.  

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