A SUMMA OF PHILOSOPHICAL ESSAYS CONCERNING ANCIENT FROM COMTEMPORANEOUS PHILOSOPHERS OF HISTORY OF PHILOSOPHY. WE MUST READ THIS WORK LIKE A CONTINUOUS LESSON ABOUT THE REQUISITE OF PHILOSOPHY IN HISTORY. POETICAL PHILOSOPHY AND PHILOSOPHY OF POETRY ARE ALSO AN OBLIGATORY WAY TO UNDERSTAND THE ESSENTIAL QUESTION OF PHILOSOPHY: WHY?THAT IS THE UNIQUE QUESTION AND MORE THE QUESTION OF UNIQUE.FROM THALES TO ACTUAL INVESTIGATIONS WE MUST NOTE THIS PREEMINENT EXAM.