Marcus Aurelius,  Emperor of Rome,  121-180. <br/><br/>
Meditations / 
Marcus Aurelius ; translated, with an introd., by Maxwell Staniforth. 
 - Harmondsworth, Eng. :  Penguin Books,  1964. 
 - 187 p. ;  19 cm. 
 - Penguin classics. .
 - Penguin classics. .
<br/><br/> "The hymn of Cleanthes: [a selection]": p. [29]