“Psychology is much bigger than just medicine, or fixing unhealthy things. It's about education, work, marriage - it's even about sports. What I want to do is see psychologists working to help peopl...”

“Positive thinking is the notion that if you think good thoughts, things will work out well. Optimism is the feeling of thinking things will be well and be hopeful.”

“If you were an optimistic teen, then you'll be an optimist at 80. People's reactions to bad events are highly stable over a half century or more.”

“The goal of a life free of dysphoria is a snare and a delusion. A better goal is of good commerce with the world. Authentic happiness, astonishingly, can occur even in the presence of authentic sad...”

“The good life consists in deriving happiness by using your signature strengths every day in the main realms of living. The meaningful life adds one more component: using these same strengths to for...”

“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 w...”

“I am the perfect version of me.”

“But if you tame me, then weshall need each other. To me, you will be unique in all the world. To you, Ishall be unique in all the world.”

“I don't want the world to keep turning without me on it.”

“I shiver, thinking how easy it is to be totally wrong about people-to see one tiny part of them and confuse it for the whole, to see the cause and think it's the effect or vice versa”

“At sunrise everything is luminous but not clear.”

“I think it's impossible to really understand somebody, what they want, what they believe, and not love them the way they love themselves.”

“Knowing it and seeing it are two different things.”

“Believe me, It would be better if we didn't meet again. Go back to school. Go back to your life. And next time they ask you, say no. Killing is for grown-ups and you're still a child.”

“My name is Percy Jackson. I'm twelve years old. Until a few months ago, I was a boarding student at Yancy Academy, a private school for troubled kids in upstate New York.Am I a troubled kid?Yeah. Y...”