1. Being a jerk to an Uber driver: Newcomer, Eric. “In Video, Uber CEO Argues with Driver Over Falling Fares.” Bloomberg, February 28, 2017. https://www.bloomberg.com/news/articles/2017-02-28/in-video-uber-ceo-argues-with-driver-over-falling-fares.
2. Gratitude helps people: Harvard Health Publishing. “Giving Thanks Can Make You Happier,” Healthbeat. https://www.health.harvard.edu/healthbeat/giving-thanks-can-make-you-happier.
3. Why is a fifty-four-year-old professor: Galloway, Scott (@profgalloway). https://twitter.com/profgalloway.