So the state founded on natural principles is wise as a whole in virtue of the knowledge inherent in its smallest constituent class, which exercises authority over the rest. And the smallest class is the one which naturally possesses that form of knowledge which alone of all others deserves the title of wisdom.
Indeed the worthy housewife was of such a capricious nature, that she not only attained a higher pitch of genius than Macbeth, in respect of her ability to be wise, amazed, temperate and furious, loyal and neutral in an instant, but would sometimes ring the changes backwards and forwards on all possible moods and flights in one short quarter of an hour; performing, as it were, a kind of triple bob major on the peal of instruments in the female belfry, with a skilfulness and rapidity of execution that astonished all who heard her.
Believe nothing just because a so-called wise person said it. Believe nothing just because a belief is generally held. Believe nothing just because it is said in ancient books. Believe nothing just because it is said to be of divine origin. Believe nothing just because someone else believes it. Believe only what you yourself test and judge to be true.
According to Diotima, Love is not a god at all, but is rather a spirit that mediates between people and the objects of their desire. Love is neither wise nor beautiful, but is rather the desire for wisdom and beauty.
He who walks in the company of fools suffers much. Company with fools, as with an enemy, is always painful. Company with the wise is pleasure, like meeting with kinfolk.