Various definitions are:
According to Gordon W Allport: "Personality is the dynamic organization within the individual of those psycho-physical systems that determine the individual's unique adjustment to the environment."
According to J.B. Watson: "Personality is the sum of activities that can be discovered by actual observations over a long enough period of time to give reliable information. "
According to Carl Pearson: "Personality is the effect on others of a living being's appearance and behaviour so far as they are interpreted as distinctive signs of that being."
