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Dr. Seligman’s Definition of Optimism

By Martin Seligman — 2009

Find out how Dr. Martin Seligman defines optimism.

02:00 min

07:27

Dr. Gabor Maté on How to Reframe a Challenging Moment and Feel Empowered | The Tim Ferriss Show

Tim Ferriss is one of Fast Company’s “Most Innovative Business People” and an early-stage tech investor/advisor in Uber, Facebook, Twitter, Shopify, Duolingo, Alibaba, and 50+ other companies.

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Optimism