Some are happier than others; and the happiest both in themselves and in the place to which they go are those who have practised the civil and social virtues which are called temperance and justice, and are acquired by habit and attention without philosophy and mind.
 Plato, Phaedo. copy citation

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Author Plato
Source Phaedo
Topic justice philosophy
Date
Language English
Reference
Note Translated by Benjamin Jowett
Weblink http://www.gutenberg.org/files/1658/1658-h/1658-h.htm

Context

“Yes, said Cebes; with such natures, beyond question. And there is no difficulty, he said, in assigning to all of them places answering to their several natures and propensities? There is not, he said. Some are happier than others; and the happiest both in themselves and in the place to which they go are those who have practised the civil and social virtues which are called temperance and justice, and are acquired by habit and attention without philosophy and mind. (Compare Republic.) Why are they the happiest? Because they may be expected to pass into some gentle and social kind which is like their own, such as bees or wasps or ants, or back again into the form of man, and just and moderate men may be supposed to spring from them.” source