Angela Lee Duckworth is an American academic, psychologist and popular science author. She is Christopher H. Browne Distinguished Professor of Psychology at the University of Pennsylvania, where she studies grit and self-control. She is also the Founder and CEO of Character Lab, a not-for-profit whose mission is to advance the science and practice of character development.
James Randi is a Canadian-American retired stage magician and a scientific skeptic who has extensively challenged paranormal and pseudoscientific claims. Randi is the co-founder of the Committee for Skeptical Inquiry , originally known as the Committee for the Scientific Investigation of Claims of the Paranormal . He is also the founder of the James Randi Educational Foundation . He began his career as a magician under the stage name The Amazing Randi and later chose to devote most of his time to investigating paranormal, occult, and supernatural claims, which he collectively calls "woo-woo". Randi retired from practicing magic at age 60, and from the JREF at 87.
Solomon Naumovich Rabinovich, better known under his pen name Sholem Aleichem , was a leading Yiddish author and playwright. The musical Fiddler on the Roof, based on his stories about Tevye the Dairyman, was the first commercially successful English-language stage production about Jewish life in Eastern Europe. The Hebrew phrase "shalom aleichem" literally means "peace be upon you", and is a greeting in traditional Hebrew and Yiddish.