Happiness lies not in the mere possession of money;it lies in the joy of achievement，in the thrill of creative effort.幸福不在于拥有金钱，而在于取得成就的喜悦，在于产生创造力的激情。
——美国总统罗斯福 yEOhi8bZtssqMZ/3mfJ+rMDzhYnRD/uBpio4H/WcU031CUevUwyL2XlHeOkJy6GI
