If there are citations needed, make sure to input them as provided above. A segment of a book cover is displayed discreetly at the beginning of the requested text. The excerpt presents information regarding the author and their affiliations along with copyright and publication details pertaining to the book itself. The copyright code mentioned at the end is: Copyright © Ťhanissaro Bhikkhu 2001 The copyright notice holder provides instructions on how to obtain the book without obtaining permission from the copyright holder. It also specifies that all related rights are reserved. Third edition, revised: 2013