The rulers of the state are the only persons who ought to have the privilege of lying, either at home or abroad they may be allowed to lie for the good of the state.
There will be no end to the troubles of states, or of humanity itself, till philosophers become kings in this world, or till those we now call kings and rulers really and truly become philosophers, and political power and philosophy thus come into the same hands.
There's a victory, and defeat the first and best of victories, the lowest and worst of defeats which each man gains or sustains at the hands not of another, but of himself.
Those who intend on becoming great should love neither themselves nor their own things, but only what is just, whether it happens to be done by themselves or others.