If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

The more a person tells his story, the more he becomes his story.

Psychology should study how the mind works, not just what it contains.

The dialogue between old and new is what gives a city its richness.

"The world is full of victims, and I am one of them."