There's a great little site that allows you to link directly to a quote within another webpage. I have created an example of this with the following link - http://pages.citebite.com/q9j1g8k5nenx. That takes you directly to a quote about the Al Merrick Surf DVD FLOW. You can see how the text is highlighted, great for linking off to websites which have pages and pages of text, and you just want to highlight a section.

Of course there are SEO implications as you are not giving the website with the content due credit for the effort they have put into the page, instead it goes to Citebite. I guess that's a judgement call you have to make on a case by case basis. I wouldn't use it all the time, but in some cases I would for sure.