A video of Bob's presentation at the "Happiness & Its Causes 2015" conference.

“Optimism is a key ingredient for any successful human endeavor – and isn’t keeping Earth viable the greatest endeavor we can ever undertake? It is a fortunate life if a person feels more optimistic than ever before. That’s me.”

For more information on "The Happiness Project" visit http://www.happinessanditscauses.com.au. Also check their blog http://www.happyandwell.com.au and subscribe to their newsletter at http://tinyurl.com/lnkcr76.