I agree with j's view, from the general sense, Gu after the completion of the meal the waiter's money, goods shall be considered to be a tip, unless guests on the special instructions to money, goods. Therefore, in this story, I think the lottery should be part or all of the tips. Therefore, j should have derived from the t-part of the bonus. Buying a lottery ticket is a kind of social welfare, because bonuses are only part of all prize money and, therefore, we should all buy. But I took the trouble, had never bought. If you become rich through hard work achieve wealth is a good thing, is you goal. But within the same community cannot all become rich.While the rich have the money, you can buy a lot of things to hang from, but you cannot buy happiness, only in spirit, rich people will have a sense of happiness.
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