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.

I'm a big action junkie. I grew up on the '80s action movies - the bad ones and the good ones.

As a young child my attention span was, as I remember it, rather short.

Why do men fight who were born to be brothers?