"Socrates was a totally new kind of Greek philosopher. He denied that he had discovered some new wisdom, indeed that he possessed any wisdom at all, and he refused to hand anything down to anyone as his personal ‘truth’, his claim to fame. All that he knew, humbly, was how to reason and reflect, how to improve himself and (if they would follow him in behaving the same way) help others to improve themselves, by doing his best to make his own moral, practical opinions, and his life itself, rest on appropriately tested and examined reasons—not on social authority or the say-so of esteemed poets (or philosophers) or custom or any other kind of intellectual laziness. At the same time, he made this self-improvement and the search for truth in which it consisted a common, joint effort, undertaken in discussion together with similarly committed other persons—even if it sometimes took on a rather combative aspect. The truth, if achieved, would be a truth attained by and for all who would take the trouble to think through on their own the steps leading to it: it could never be a personal'revelation' for which any individual could claim special credit."