If you could look into what we call the future, if you could read ahead, on yesterday you would have seen yourself reading this article today.

假设你能看见我们所谓的未来，假设你能事先读到，昨天你能看到自己今天在读这篇文章。

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If you have read the abstract and it has piqued your interest, then go ahead and briefly look at the various headings. The point is to perform a moderate overview of the entire paper.

如果看了摘要之后发现跟你的兴趣一拍即合，那么简略看一下里面的各个标题，这样对整篇文章的内容就有了个大概的认识。

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So it is a virtual impossibility to look ahead for a potential typo or even to look back at what was just read.

所以基本上不可能预测一个潜在的输入错误或返回查看读过的内容。

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Don't look so far ahead that you neglect the basics: Read widely--Morningstar has excellent information on 529 Plans--and check with your financial adviser.

FORBES: Start Saving For College Now