Scientific knowledge is in perpetual evolution it finds itself changed from one day to the next. – Jean Piaget
It is with children that we have the best chance of studying the development of logical knowledge, mathematical knowledge, physical knowledge, and so forth. – Jean Piaget
If you want to be creative, stay in part a child, with the creativity and invention that characterizes children before they are deformed by adult society. – Jean Piaget
Our problem, from the point of view of psychology and from the point of view of genetic epistemology, is to explain how the transition is made from a lower level of knowledge to a level that is judged to be higher. – Jean Piaget