Children have an anxious concern for living beings, and the satisfaction of this instinct fills them with delight. It is therefore easy to interest them in taking care of plants and especially of animals. Nothing awakens foresight in a small child such as this. When he knows that animals have need of him, that little plants will dry up if he does not water them, he binds together with a new thread of love today's passing moments with those of the morrow.
Maria MontessoriNo one who has ever done anything really great or successful has ever done it simply because he was attracted by what we call a 'reward' or by the fear of what we call a 'punishment.'
Maria MontessoriMovement, or physical activity, is thus an essential factor in intellectual growth, which depends upon the impressions received from outside. Through movement we come in contact with external reality, and it is through these contacts that we eventually acquire even abstract ideas.
Maria Montessori