To Understand Is To Invent.

Only Education Is Capable Of Saving Our Societies From Possible Collapse, Whether Violent, Or Gradual.

If Logic Itself Is Created Rather Than Being Inborn, It Follows That The First Task Of Education Is To Form Reasoning.

Knowing Reality Means Constructing Systems Of Transformations That Correspond, More Or Less Adequately, To Reality.

It Is With Children That We Have The Best Chance Of Studying The Development Of Logical Knowledge, Mathematical Knowledge, Physical Knowledge, And So Forth.

I Have Always Detested Any Departure From Reality, An Attitude Which I Relate To My Mother's Poor Mental Health.