The Republic by Plato Part 6 Page 18

I will.

Say to him, that, in deeming the best votaries of philosophy to be useless to the rest of the world, he is right; but also tell him to attribute their uselessness to the fault of those who will not use them, and not to themselves.

The pilot should not humbly beg the sailors to be commanded by him — that is not the order of nature; neither are ‘the wise to go to the doors of the rich’ — the ingenious author of this saying told a lie — but the truth is, that, when a man is ill, whether he be rich or poor, to the physician he must go, and he who wants to be governed, to him who is able to govern. The ruler who is good for anything ought not to beg his subjects to be ruled by him; although the present governors of mankind are of a different stamp; they