The child, once he feels sure of himself, will no longer seek the approval of authority after each step.

Maria Montessori, The Absorbent Mind

Any obstacle that impedes his creative work will lessen the chance he has of achieving perfection.

Maria Montessori, The Absorbent Mind

Neither severity nor kindness will solve the problem. If the child is placed upon a path in which he can organise his conduct and construct his mental life all will be well. One needs only to normalise the conditions under which the child lives.

Maria Montessori, The Absorbent Mind