British mystery writer P.D. James wrote 18 novels, seven of which were adapted for the public television series Mystery. She died Thursday at the age of 94. Henny Ray Abrams/AP hide caption
Free-range chickens stand in a pen at an organic-accredited poultry farm in Germany. Joern Pollex/Getty Images hide caption
Author P.D. James, whose publisher says died at age 94. Ulla Montan/AP hide caption
"What I'm saying is that culturally we need a much better balance. We need more of a yin and yang between [introverts and extroverts]." - Susan Cain James Duncan Davidson/TED hide caption
Environmentalist John Francis speaks about the 17 years of his life during which he never spoke a word. Andrew Heavens/Courtesy of TED hide caption
"I began to learn at least what other people felt and what they wanted to say before cutting them off with my own diatribe. I used to do that." - John Francis Andrew Heavens/TED hide caption