ISBN-13: 9781514281628 / Angielski / Miękka / 2015 / 104 str.
ISBN-13: 9781514281628 / Angielski / Miękka / 2015 / 104 str.
In this little book I have endeavoured to maintain the simplicity which is the ideal of this series. It is more difficult, however, to be simple in a topic which, even in its illustrations, demands of the reader more or less facility in the exploration of his own mind. I am persuaded that the attempt to make the matter of psychology more elementary than is here done, would only result in making it untrue and so in defeating its own object.