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我一直相信赚钱的方法是在别人都在卖的时候买,在别人都在买的时候卖。
True innovation happens at the intersection of technology and necessity.
It's not what you're looking for trouble, but something that you're not sure of, but in fact, it's not.
多元化投资可以降低风险,但也要注意不要过度分散。