The key principle behind Knol is authorship.
GoogleKnol的核心理念是突出作者。
It's their knol, their voice, their opinion.
这就是他们的knol，他们的声音，他们的观点。
If you definitely are a certified: write your own Knol: too.
假若你是专家，你也没关系写自身的谷歌百科。
People can submit comments, rate, or write a review of a knol.
人们可以提交注解，提出评论，或者写下对某一观点的回顾和附加内容。
People can submit comments, rate, or write a review of a knol.
人们可以提交注解，提出评论，或者写下对某一观点的回顾和附加内容。
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