<div dir="auto"><div dir="auto">Those of you who have played the role of "Sage on the Stage" may find this interesting. </div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto"><a href="https://www.newyorker.com/news/our-local-correspondents/how-harvards-star-computer-science-professor-built-a-distance-learning-empire">https://www.newyorker.com/news/our-local-correspondents/how-harvards-star-computer-science-professor-built-a-distance-learning-empire</a> </div></div>