If the depths of our mind contain within it strange forces capable of augmenting those on the surface, or of waging a victorious battle against them, there is every reason to seize them - first to seize them, then, if need be, to submit them to the control of our reason. The analysts themselves have everything to gain by it. But it is worth noting that no means has been designated a priori for carrying out this undertaking, that until further notice it can be construed to be the province of poets as well as scholars, and that its success is not dependent upon the more or less capricious paths that will be followed.