MISC@1 philosophy PERSON@1 In his ORGANIZATION@1 and Metaphysics , PERSON@1 wrote , `` All causes are beginnings ... `` Aristotle , MISC@2 , Book V , Part NUMBER@1 .

In his books Posterior analytics and MISC@2 he wrote : `` All causes are beginnings ... `` Aristotle , MISC@2 , Book V , Part NUMBER@1 .
