Therefore, the fact that Platon considered the literary subjects he called collectively by the name of music was not as important as mathematics and physics, as well as logic and metaphysics, which was entirely in line with the philosophy of he. Donkey nice arse poster. But on the other hand, understanding Nature is not an end in itself; but it is an indispensable stage of the process of realizing the ultimate purpose of life as a rule governing human action, collective action and individual action. Expressed in modern parlance: subjects of nature are indispensable, but they exist for the sake of humanistic and idealistic purposes. Aristotle even lowered his subjects on nature, if so.