This doesn't mean, though, that the technology has nothing to offer you if your data is in more traditional formats such as relational databases and spreadsheets.
但是这并不表示，数据是更为传统的格式(比如关系数据库和电子表格)，这种技术就毫无用处。
If there is nothing really mean that much to you, wouldn't that be pointless?
如果确实没有任何东西，那么意味着到你，那不会是钝的吗？
When life gets hard and you want to give up, remember that life is full of ups and downs, and without downs, the ups would mean nothing.
当生活很艰辛，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。
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