The Conclusion Is Straightforward :

Money Does Not Buy You Happiness, But Lack Of Money Certainly Buys You Misery.

Hindsight Bias Makes Surprises Vanish.

Divorced Women, Compared To Married Women, Are Less Satisfied With Their Lives, Which Is Not Surprising. But They're Actually More Cheerful, When You Look At The Average Mood They're In In The Course Of The Day.

People Who Face A Difficult Question Often Answer An Easier One Instead, Without Realizing It.

That's One Of The Real Dangers Of Leader Selection In Many Organizations: Leaders Are Selected For Overconfidence.