Deceit is a kind of garment that conceals the soul. It might even be compared to a whole wardrobe, so many are its guises.

He who experiments must, while doing so, divest himself of every preconception. It is clear then that if we wish to make use of a method of experimental psychology, the first thing necessary is to renounce all former creeds and to proceed by means of the method in the search for truth.

The essence of independence is to be able to do something for one’s self. Adults work to finish a task, but the child works in order to grow, and is working to create the adult, the person that is to be. Such experience is not just play... it is work he must do in order to grow up.

The aim of education should not be to teach how to use human energies to improve the environment, for we are finally beginning to realize that the cornerstone of education is the development of the human personality, and that in this regard education is of immediate importance for the salvation of mankind.

Independence is not a static condition; it is a continuous conquest, and in order to reach not only freedom, but also strength, and the perfecting on one's powers, it is necessary to follow this path of unremitting toil.

What advice can we give to new mothers? Their children need to work at an interesting occupation: they should not be helped unnecessarily, nor interrupted, once they have begun to do something intelligent.

Only when the child is able to identify its own center with the center of the universe does education really begin.