This Means That No Single Logic Is

Each Time One Prematurely Teaches A Child Something He Could Have Discovered Himself, That Child Is Kept From Inventing It And Consequently From Understanding It Completely.

Chance... In The Accommodation Peculiar To Sensorimotor Intelligence, Plays The Same Role As In Scientific Discovery. It Is Only Useful To The Genius And Its Revelations Remain Meaningless To The Unskilled.

Children Require Long, Uniterrupted Periods Of Play And Exploration

The Need To Speak The Truth And Even To Seek It For Oneself Is Only Conceivable In So Far As The Individual Thinks And Acts As One Of A Society, And Not Of Any Society (for It Is Just The Constraining Relations Between Superior And Inferior That Often Drive The Latter To Prevarication) But Of A Society Founded On Reciprocity And Mutual Respect, And Therefore On Cooperation.

Much Research In Psychology Has Been More Concerned With How Large Groups Of People Behave Than About The Particular Ways In Which Each Individual Person Thinks... Too Statistical. I Find This Disappointing Because, In My View Of The History Of Psychology, Far More Was Learned, For Example, When Jean Piaget Spent Several Years Observing The Ways That Three Children Developed, Or When Sigmund Freud Took Several Years To Examine The Thinking Of A Rather Small Number Of Patients.