Last Updated on June 20, 2021 by pg@petergamma.org In the brain, there is a center for speech, there is the visual cortex, but there is no center for happiness. Happiness can be trained, as Mathieu Ricard, PhD. explains: Mathieu Ricard is a Buddhist monk with a PhD. in cell genetics, best selling author, translator, and … Continue reading Mathieu Ricard: Change your Mind Change your Brain & on the habits of happiness