Good teaching is forever being on the cutting edge of a child's competence.
Knowledge helps only when it descends into habits.
Education must, be not only a transmission of culture but also a provider of alternative views of the world and a strengthener of the will to explore them.
We need to conceive of ourselves as "agents" impelled by self-generated intentions.
Stimuli, however, do not act upon an indifferent organism.
The fish will be the last to discover water.