The line is from Mystery and it goes "Beauty is Common...If you take a look around you'll see there are beautiful people everywhere. What else do you have going for you besides your looks?"
a variation of this is also
"Beauty is Common...Do you know what's rare? A great energy.....a good personality.....and a positive outlook on life. You have 2 out of the 3, that's not bad!"
This wasn't ever really intended to be an opener it is mainly used in phase "A3: Male to Female Attraction" to get the woman to DHV herself so you can build off her comments and her stories.
I have used this as an opener online, but didn't have great results. It's better if you use it shortly after the opener.