Play is the answer to the question, 'How does anything new come about?'

I generally will answer any question about anything.

Play is the work of childhood.

The practice of narrative and argument does not lead to invention, but it compels a certain coherence of thought.

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.

Every acquisition of accommodation becomes material for assimilation, but assimilation always resists new accommodations.