What is a scientist?... We give the name scientist to the type of man who has felt experiment to be a means guiding him to search out the deep truth of life, to lift a veil from its fascinating secrets, and who, in this pursuit, has felt arising within him a love for the mysteries of nature, so passionate as to annihilate the thought of himself.

An educational method that shall have liberty as its basis must intervene to help the child to a conquest of liberty. That is to say, his training must be such as shall help him to diminish as much as possible the social bonds which limit his activity.

It is well to cultivate a friendly feeling towards error, to treat it as a companion inseparable from our lives, as something having a purpose, which it truly has.

There should be music in the child's environment, just as there does exist in the child's environment spoken speech. In the social environment the child should be considered and music should be provided.

If education recognizes the intrinsic value of the child's personality and provides an environment suited to spiritual growth, we have the revelation of an entirely new child whose astonishing characteristics can eventually contribute to the betterment of the world.

The ‘absorbent mind’ welcomes everything, puts its hope in everything, accepts poverty equally with wealth, adopts any religion and the prejudices and habits of its countrymen, incarnating all in itself. This is the child!

There is in every child a painstaking teacher so skillful that he obtains identical results in all children in all parts of the world. The only language men ever speak perfectly is the one they learn in babyhood, when no one teaches them anything.