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

A child's work is to create the person she/he will become.

We must clearly understand that when we give the child freedom and independence, we are giving freedom to a worker already braced for action, who cannot live without working and being active.

Order is one of the needs of life which, when it is satisfied, produces a real happiness

The land is where our roots are. The children must be taught to feel and live in harmony with the Earth.

At about a year and a half, the child discovers another fact, and that is that each thing has its own name.

The hands are the instruments of man’s intelligence.