Over the last fifteen years or so, I have chosen many mentors to help myself learn different real estate strategies, share trading strategies, Internet marketing skills, and general business skills.

在过去的15年左右的时间里，我已经选中了许多良师帮助自己学习不同的房地产策略，分享的交易策略，互联网上的营销技巧，和一般的业务技能。

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Learning how to use the Internet effectively as a marketing tool means that you need to learn two different but related bodies of knowledge.

要学习将因特网这一销售工具人作为手段，你需要学会两种彼此之间不相关联的知识。

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Competitive intelligence in SEO is no exception, and you need to learn all you can about the Internet marketing strategy of your competitors for all these same reasons.

FORBES: What Every Leader Needs to Know about SEO