Jean Piaget

The goal of education is not to increase the amount of knowledge but to create the possibilities for a child to invent and discover, to create men who are capable of doing new things.

Scientific knowledge is in perpetual evolution; it finds itself changed from one day to the next.

Childish egocentrism is, in its essence, an inability to differentiate between the ego and the social environment.

We define ourselves as intelligent. That's odd, because we're doing the definition - We're creating our own definition and saying, 'We are intelligent!'

We are looking for highly technical, enthusiastic and capable entrepreneurs who have a healthy disregard for the impossible, and that's not always easy to find.

While Obama might not push college education exclusively, like most Democrats he does oversell it and does shortchange the alternatives. And millions of young Americans pay the price.