A full transcript follows the video. Transcript: Rex Moore: At the end you mentioned an "ah-ha" moment or a very pivotal moment for us as humans. It was actually a robot tying a shoe. Why is that?

“The joy I feel when a student experiences an ‘a-ha’ moment is unmatched. It’s a reward only a teacher can understand. (I) live for those moments ... While I help them overcome academic ...

Pope Francis, known for his compassion and wit, left behind memorable quotes. From his initial greeting, "Brothers and sisters, good evening!" to his plea to remember the poor, his words resonated ...