"There are no really solipsistic philosophers, and those who think they are deceive themselves. The true solipsist fee…"

"Every acquisition of accommodation becomes material for assimilation, but assimilation always resists new accommodati…"

"Knowing reality means constructing systems of transformations that correspond, more or less adequately, to reality. T…"

"I am convinced that there is no sort of boundary between the living and the mental or between the biological and the …"

"As you know, Bergson pointed out that there is no such thing as disorder but rather two sorts of order, geometric and…"

"Education, for most people, means trying to lead the child to resemble the typical adult of his society... But for me…"

"The principal goal of education in the schools should be creating men and women who are capable of doing new things, …"

"The essential functions of the mind consist in understanding and in inventing, in other words, in building up structu…"

"In real life the child is in the presence, not of isolated acts, but of personalities that attract or repel him as a …"

"If children fail to understand one another, it is because they think they understand one another. The explainer belie…"