The education of a human being should begin at birth and continue throughout his life.
Indeed, if we want this education to have its maximum result, it should begin even before birth; in this case it is the mother herself who proceeds with this education by means of a twofold action: first, upon herself for her own improvement, and secondly, upon the child whom she is forming physically. For it is certain that the nature of the child to be born depends very much upon the mother who forms it, upon her aspiration and will as well as upon the material surroundings in which she lives. To see that her thoughts are always beautiful and pure, her feelings always noble and fine, her material surroundings as harmonious as possible and full of a great simplicity—this is the part of education which should apply to the mother herself.
And if she has in addition a conscious and definite will to form the child according to the highest ideal she can conceive, then the very best conditions will be realised so that the child can come into the world with his utmost potentialities. How many difficult efforts and useless complications would be avoided in this way!
Ref: On Education