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150 pages • first pub 1911 (editions)
ISBN/UID: 9798631301634
Format: Paperback
Language: English
Publisher: Independently Published
Publication date: 27 March 2020
nonfiction
philosophy
psychology
informative
slow-paced
Description
It is not enough merely to have a sound mind - one must also learn how to use it, if he would become mentally efficient.
Community Reviews
Content Warnings
150 pages • first pub 1911 (editions)
ISBN/UID: 9798631301634
Format: Paperback
Language: English
Publisher: Independently Published
Publication date: 27 March 2020
nonfiction
philosophy
psychology
informative
slow-paced
Description
It is not enough merely to have a sound mind - one must also learn how to use it, if he would become mentally efficient.
Community Reviews
Content Warnings