Here I expect from my reader the patience and impartiality of a judge, but there I will expect the cooperative spirit and assistance of a fellow worker; for however completely the principlesa of the system may be expounded in the critique, the comprehensiveness of the system itself requires also that no derivative concepts should be lacking, which, however, cannot be estimated a priori in one leap, but must be gradually sought out; likewise, just as in the former the whole synthesis of con cepts has been exhausted, so in the latter it would be additionally de manded that the same thing should take place in respect of their analysis, which would be easy and more entertainment than labor.