و يك موضوعي كه ما داريم ياد مي گيريم اين است كه اگر در موردش فكر كنيد، مثل ويكي پديا كه به روشني غير ممكن بود 
And so one of the things that I think we're learning -- if you think about, like, Wikipedia, it's something that was simply impossible. 