#Wisdom Quotes #Believe Quotes #I Believe Quotes
Source : Michelle Tea (2010). “Valencia”, p.41, Hachette UK
Source : "8 Principles for Having Fun" by Lauren Mackler, www.huffingtonpost.com. March 24, 2010.
Aaron T. Beck
Psychiatrist
Albert Bandura
Psychologist
Barbara Fredrickson
Professor
Carol S. Dweck
Professor
Christopher Peterson
Professor
Ed Diener
Psychologist
Mihaly Csikszentmihalyi
Professor
Sonja Lyubomirsky
Professor
Tal Ben-Shahar
Writer