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
Scientific knowledge is in perpetual evolution it finds itself changed from one day to the next. – Jean Piaget
In other words, knowledge of the external world begins with an immediate utilisation of things, whereas knowledge of self is stopped by this purely practical and utilitarian contact. – Jean Piaget
The current state of knowledge is a moment in history, changing just as rapidly as the state of knowledge in the past has ever changed and, in many instances, more rapidly. – Jean Piaget