It is true that there are often wonderful ground principles mentioned regarding pedagogy. For example, it is rightly said: Yes, in education there are such principles as “one should not cram things into the children from outside; one should let that what one wants them to acquire come out of their own talents and capabilities.” Very true, an excellent basic rule – but abstract and theoretical. And thus we see that by far the majority of our practical life is based on abstractions, is born out of theoretical programs. Because what one really needs in order to be able to draw forth from the individuality that which the child needs to develop, is true knowledge of the human being. Human insight which enters into the depths of the being of man. However such knowledge the science available to modern civilization, despite her great triumphs, does not have.
Source (German): Rudolf Steiner – GA 297a – Erziehung zum Leben – Amsterdam, 28 February 1921 (p. 51)
Translated by Nesta Carsten-Krüger