We speak of virtue, honour, reason; but our thought does not translate any one of these concepts into a substance..

From the standpoint of observation, then, we must regard it as a highly probable hypothesis that the beginnings of the mental life date from as far b….

The attitude of physiological psychology to sensations and feelings, considered as psychical elements, is, naturally, the attitude of psychology at l….

On the other hand, ethnic psychology must always come to the assistance of individual psychology, when the developmental forms of the complex mental ….