"To philosophy (About an event) " legally can be adopted by the second main labour of Martin Хайдеггера after "Life and time". In this work, inquiring about life, worked out in fundamental ontology of "Life and time", moves other, life-historical, ways.The first plan of this text was made in spring of 1932, and he is written was in 1936-1938. "To philosophy" is not "work", and some intentionally arbitrary collection notes, containing the trains of thoughts knowledge of that is needed for understanding of way of thinking of Хайдеггера on the whole. As initial the life thinking prepares a transition from the end of history of the first beginning are metaphysicians as inquiring about pure as such - to other beginning, to inquiring about truth of life as a road clearance of самосокрытия.The texts published later in a number of volumes, including "Reflections" ("Black notebooks"), are by variation of main reasons "To philosophy". All together they are the keen central stage of way of the хайдеггеровского thinking and fully possess a value for each of us, who, as well as Хайдеггер, wants to appeal to that most deservingly raising under a question.For all, who is interested in philosophy of Martin Хайдеггера and history of philosophy of the XX century.