As soon as children find something that interests them they lose their instability and learn to concentrate.

The adult ought never to mold the child after himself, but should leave him alone and work always from the deepest comprehension of the child himself.

A new education from birth onwards must be built up. Education must be reconstructed and based on the law of nature and not on the preconceived notions and prejudices of adult society.

Education cannot be effective unless it helps a child to open up himself to life.

Giving children the opportunity to stir up life and leave it free to discover.

We especially need imagination in science. It is not all mathematics, nor all logic, but it is somewhat beauty and poetry.

Two things are necessary, the development of individuality and the participation of the individual in a truly social life.