Georg Groddeck quotes:

One must not forget that recovery is brought about not by the physician, but by the sick man himself. He heals himself, by his own power, exactly as he walks by means of his own power, or eats, or thinks, breathes or sleeps.

Disease is a vital expression of the human organism.

Whatever you condemn, you have done yourself.

You will never go wrong in concluding that a man has once loved deeply whatever he hates, and loves it yet; that he once admired and still admires what he scorns, that he once greedily desired what now disgusts him.