Earlier quoted context omitted.
Absolutely correct. Zuckerberg lucked into Facebook after stealing the concept from a client. Zuck's self-esteem would be destroyed if he had this same honest evaluation of himself, so he has to tell himself that he made it due to his unusually high work ethic, intelligence, or other personal traits.
Probably the biggest thing I've learned through hard experience is that great ideas by themselves have very little value. At this point it's irrelevant whether he copied the idea from his client(s), or from Friendster or MySpace. Out of pure luck, Zuck's version appealed to the masses enough to get them to register for the site and use the contact importer. After that, skill took over - Zuck knew that if a high enoug…
However, the Winklevoss twins had hired Zuck and communicated their proprietary information so that they could get his execution. It is absolutely shady to get hired to develop a product, chicken out, and then implement your own version using your client's intellectual property. It's obvious that Zuck was in hot water here; if he wasn't, he wouldn't have paid out to the Winklevoss's.
It appears the lesson from Zuck is "take whatever you can and win, then deal with any potential consequences from a position of strength".