To express the same idea in still another way, I think that human knowledge is essentially active.
Jean PiagetTake from the philosopher the pleasure of being heard and his desire for knowledge ceases.
Jean-Jacques RousseauI respect knowledge of the psyche. I would be a therapist if I weren't an entertainer.
Jessica SimpsonIf a little knowledge is dangerous, where is the man who has so much as to be out of danger?
Thomas Huxley