“The society we have described can never grow into a reality or see the light of day, and there will be no end to the troubles of states, or indeed, my dear Glaucon, of humanity itself, till philosophers become rulers 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 will be no end to the troubles of the state or indeed of humanity until philosophers become kings or until those we now call kings really and truly become philosophers.”

“States will never be happy until rulers become philosophers or philosophers become rulers.”

“So now you must choose... Are you a child who has not yet become world-weary? Or are you a philosopher who will vow never to become so? To children, the world and everything in it is new, something that gives rise to astonishment. It is not like that for adults. Most adults accept the world as a matter of course. This is precisely where philosophers are a notable exception. A philosopher never gets quite used to the world. To him or her, the world continues to seem a bit unreasonable - bewildering, even enigmatic. Philosophers and small children thus have an important faculty in common. The only thing we require to be good philosophers is the faculty of wonder…”

“Till now philosophers have tried to understand the world,The point however to change it.Karl Marx”

“Philosophy, then, is not a doctrine, not some simplistic scheme for orienting oneself in the world, certainly not an instrument or achievement of human Dasein. Rather, it is this Dasein itself insofar as it comes to be, in freedom, from out of its own ground. Whoever, by stint of research, arrives at this self-understanding of philosophy is granted the basic experience of all philosophizing, namely that the more fully and originally research comes into its own, the more surely is it "nothing but" the transformation of the same few simple questions. But those who wish to transform must bear within themselves the power of a fidelity that knows how to preserve. And one cannot feel this power growing within unless one is up in wonder. And no one can be caught up in wonder without travelling to the outermost limits of the possible. But no one will ever become the friend of the possible without remaining open to dialogue with the powers that operate in the whole of human existence. But that is the comportment of the philosopher: to listen attentively to what is already sung forth, which can still be perceived in each essential happening of world. And in such comportment the philosopher enters the core of what is truly at stake in the task he has been given to do. Plato knew of that and spoke of it in his Seventh Letter:'In no way can it be uttered, as can other things, which one can learn. Rather, from out of a full, co-existential dwelling with the thing itself - as when a spark, leaping from the fire, flares into light - so it happens, suddenly, in the soul, there to grow, alone with itself.”