Call no man happy till he is dead.
To learn is to be young, however old.
Human prosperity never rests but always craves more, till blown up with pride it totters and falls. From the opulent mansions pointed at by all passers-by none warns it away, none cries, 'Let no more riches enter!'.
In war, truth is the first casualty.
If you are not envied, you are not enviable.
ATHENA: You wish to be called righteous rather than act right. [...] I say, wrong must not win by technicalities.