Behavior shapes emotions. Author: A.J. Jacobs Copy Quote More from A.J. Jacobs “Think of negative speech as verbal pollution. And that's what I've been doing: …” “Ezekiel and his fellow prophets have become my heroes. They were fearless. They…” “The literal Greek translation is “school for naked exercise.” Which made toweli…” “There's a beauty to forgiveness, especially forgiveness that goes beyond ration…”