“Indeed, on close inspection one sees that by far the greater number of educated people still desire convictions from a thinker and nothing but convictions, and that only a small minority want certainty. The former want to be forcibly carried away in order thereby to obtain an increase of strength; the latter few have the real interest which disregards personal advantages and the increase of strength also. The former class, who greatly predominate, are always reckoned upon when the thinker comports himself and labels himself as a genius, and thus views himself as a higher being to whom authority belongs. In so far as genius of this kind upholds the ardour of convictions, and arouses distrust of the cautious and modest spirit of science, it is an enemy of truth, however much it may think itself the wooer thereof.”