No wonder money-oriented rivals such as Google and Yahoo! sprang up all round as the new century dawned, claiming to have invented e-books before him.

有着这么一座宝库也就难怪一些以赚钱为目的的对手像是谷歌和雅虎在新世纪来临时会上窜下跳，争吵着他们在哈特之前发明了电子书。

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He invented a "page-ranking algorithm virtually identical to what we know about Google's first attempts," Mr. Rafsky said in an E-mail interview a few years ago.

他发明了“一种页面排名算法，这种算法实质上与我们所知的Google的早期尝试类似”，Rafsky先生在几年前的一个e - mail访谈中说。

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The joy of e-books, which he invented, was that anyone could read those books anywhere, free, on any device, and every text could be replicated millions of times over.

他发明的电子书的快乐在于任何人可以在任何地方免费地用任何仪器读哪些书。 而每一本都可以轻松地被复制一百万份。

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"Vica versa it's really helped as well, " he says, explaining that he is currently taking a class in e-commerce in which students usually have to use invented sample business data.

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E-Trade traces its roots to 1982, long before the Web was invented.

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