Imagination does not become great until human beings, given the courage and the strength, use it to create.

A humankind abandoned in its earlier formative stage becomes its own greatest threat to survival.

It is necessary for the teacher to guide the child without letting him feel her presence too much, so that she may always be ready to supply the desired help, but may never be the obstacle between the child and his experience.

Sometimes very small children in a proper environment develop a skill and exactness in their work that can only surprise us.

Education, as conceived today, is something separated both from biological and social life.

Work is necessary; it can be nothing less than a passion; a person is happy in accomplishment.

in nature everything is transformed but nothing destroyed.