THE PRINCIPLES

OF

PSYCHOLOGY

BY

WILLIAM JAMES

PROFESSOR OF PSYCHOLOGY IN HARVARD UNIVERSITY

IN TWO VOLUMES

VOL. I

Οὐ πολλὰ

αλλά πολύ

NEW YORK

HENRY HOLT AND COMPANY

BF

121

J27

1927
Vol. 1

Copyright, 1890

BY

HENRY HOLT & CO.

Copyright, 1918

BY

ALICE H. JAMES

June, 1927

PRINTED IN THE U. S. A.