The New York Times studied videos of addresses posted online, including those by President Trump, Kermit the Frog and a slew of celebrity speakers. Here is a look at key themes that emerged.

"You may succeed. You may fail. But make it your life's work to remake the world," Tim Cook told Tulane University's ...

"My father would sporadically tell me, "You can always come home, you know. The door is always open,"  she writes.