Tessa Plen | Global change-agent | Founder Total Potential
Tessa Plen is a highly accomplished global change-agent for growth and development of individuals, companies and products. She has worked...
Success and Happiness
Shawn Achor | Positive Psychologist, Author
Shawn Achor is one of the leading experts on Positive Psychology, looking at the connection between Happiness and Success. His...
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