I think you can be depressed and flourish, I think you can have cancer and flourish, I think you can be divorced and flourish. When we believed that happiness was only smiling and good mood, that wasn't very good for people like me, people in the lower half of positive affectivity.

The belief that we can rely on shortcuts to happiness, joy, rapture, comfort, and ecstasy, rather than be entitled to these feelings by the exercise of personal strengths and virtues, leads to legions of people who, in the middle of great wealth, are starving spiritually.

Suppose you could be hooked up to a hypothetical 'experience machine' that, for the rest of your life, would stimulate your brain and give you any positive feelings you desire. Most people to whom I offer this imaginary choice refuse the machine. It is not just positive feelings we want: we want to be entitled to our positive feelings.

Martin Seligman Quotes