Let us start fair by frankly admitting that the genius, like the poet, is born and not made. If you wish to apply the recipe for producing him, it is unfortunately necessary to set out by selecting beforehand his grandfathers and grandmothers, to the third and fourth generation of those that precede him. Nevertheless, there _is_ a recipe for the production of genius, and every actual concrete genius who ever yet adorned or disgraced this oblate spheroid of ours has been produced, I believe, in strict accordance with its unwritten rules and unknown regulations. In other words, geniuses don't crop up irregularly anywhere, 'quite promiscuous like'; they have their fixed laws and their adequate causes: they are the result and effect of certain fairly demonstrable concatenations of c

