Such a raising of the aim which is set to work involves an increase in the amount of toil that it necessitates, and the dangers which are incurred: the object and the encompassing life are subject to these dangers. For the complete success of work and the formation of a genuine self, it is as necessary that the object be taken up entirely into the process of work as that there should not be another vital unity more ultimate than the self which grows up in the work, but that the self should form the final conclusion: whatever is not taken up into the process of work lessens its content, weakens its power, endangers its truth, and prevents just that from being achieved which is here in question. If, however, we consider the opposition that arises at different points, genuine work is seen to be a high ideal, an infinite task which even in favourable cases is only approximately fulfilled. At the same time it is a witness to the sway of elevating and modifying powers within the domain of man. The object is concealed from man chiefly by his own inclination to treat himself as the centre of reality; to transform the environment into a reflection of his own being; and to measure the infinite by the standard of his own well-being. Along with this humanising of the environment, man develops the most diverse forms of occupation with it, but however far such occupation may be extended, it does not lead man beyond his own domain; it does not aid him in his spiritual progress. It is possible for occupation upon the environment to aid spiritual progress only when things attain an independence, and from this firmly resist the tendency of man to represent them in accordance with his subjective wishes. Only such independence of the objective makes it possible for it to arouse new powers in man and for his life to be based on something deeper than immediate feeling and desire, and to begin an inner transformation. But this movement has various levels which differ distinctly from one another; and from the position of a higher level it is difficult to regard the achievement at a lower one as genuine and complete work. The Modern Age with its exact research often cannot regard the work of early natural science as work of high value. A similar gradation is evident in the striving for happiness; for the raising of human well-being. So long as endeavour is directed to attaining and preserving mere subjective states of feeling, and so long as a movement beyond this subjectivity is not acknowledged to exist within man himself, and the requirements of this movement are not satisfied--as is the case with Epicureanism and Utilitarianism--endeavour, earnest as it may be, does not acquire the character of spiritual work; it does not essentially advance life, and therefore in the long run does not satisfy human needs. Epicureanism and Utilitarianism with all their results inevitably become insipid and empty to him.