Not perfection as a final goal, but the ever-enduring process of perfecting, maturing, refining is the aim of living.

Schools should take an active part in directing social change, and share in the construction of a new social order

To "learn from experience" is to make a backward and forward connection between what we do to things and what we enjoy or suffer from things in consequence.

Nature is the mother and the habitat of man, even if sometimes a stepmother and an unfriendly home.

Of what use, educationally speaking, is it to be able to see the end in the beginning?

How can the child learn to be a free and responsible citizen when the teacher is bound?

Giving and taking of orders modifies actions and results, but does not of itself effect a sharing of purposes, a communication of interests.