Mary Jaksch is an authorized Zen master (Diamond Sangha lineage), psychotherapist, and author. She has two nationalities,--English and German--and lives in New Zealand. She's the mother of a grown-up son and lives happily ever after with her partner David. She's been awarded an MA in Religious Studies, holds a 4th Dan Blackbelt in karate, started professional life as a flautist and loves dancing Argentine tango in skimpy dresses.
Episode 539: Rate Your Three Dimensions of Optimism by Mary Jaksch of Good Life Zen (Optimist vs. Pessimist - Your Personality Test).
The original post is located here: http://goodlifezen.com/rate-your-3-dimensions-of-optimism