Carl Gustav Jung

“ But those who are endowed with a mind sufficiently serious and impersonal as not to believe that all that they write is the expression of truth absolute and eternal, approve of this theory which places the aims of science well above the miserable vanity and paltry ‘amour propre’ of the scientist.”—Guglielmo Ferrero. ”

“ Through buried strata of the individual soul we come indirectly into possession of the living mind of the ancient culture, and, just precisely through that, do we win that stable point of view outside our own culture, from which, for the first time, an objective understanding of their mechanisms would be possible. At least that is the hope which we get from the rediscovery of the Oedipus problem. ”

“ But when we follow the paths traced out by Freud, we arrive at a recognition of the present existence of such possibilities, which, although they are too weak to enforce incest, are still strong enough to cause disturbances of considerable magnitude in the soul. The admission of such possibilities to one's self does not occur without a great burst of moral revulsion. ”

“ Therefore theory, which gives to facts their value and significance, is often very useful, even if it is partially false, for it throws light on phenomena which no one observed, it forces an examination, from many angles, of facts which no one had hitherto studied, and it gives the impulse for more extended and more productive researches. ”

“ It seems to me, however, that in the present state of affairs there is a more or less imperative demand for the psychoanalyst to broaden the analysis of the individual problems by a comparative study of historical material relating to them, just as Freud has already done in a masterly manner in his book on "Leonardo da Vinci."9 For, just as the psychoanalytic conceptions promote understanding of the historic psychologic creations, so reversedly historical materials can shed new light upon individual psychologic problems. ”

“ It is, therefore, a moral duty for the man of science to expose himself to the risk of committing error and to submit to criticism, in order that science may continue to progress. A writer has attacked the author for this very severely, saying, here is a scientific ideal very limited and very paltry. ”

“ Very likely it would suddenly occur to us that on this spot where we now run busily to and fro a similar life and activity prevailed two thousand years ago in somewhat other forms; similar passions moved mankind, and man was likewise convinced of the uniqueness of his existence. ”