Christopher Kasparek  serialized in  Dialectics and Humanism: the Polish Philosophical Quarterly , vol. VI, no. 4 [autumn 1979] — vol. VIII, no. 2 [spring 1981];  Polish :  O doskona?o?ci , 1976; Kasparek's translation has subsequently also appeared in the book: W?adys?aw Tatarkiewicz,  On perfection , Warsaw University Press, Center of Universalism,