Filsafat inggih punika papinehan kritis rasional saking soroh sané kirang langkung masistem indik solah umum jagaté (metafisika utawi teori keberadaan), kapatutang sané kasadin (epistemologi utawi teori pengetahuan), miwah sasolah kauripan (etika miwah teori nilai)
Philosophy is rationally critical thinking, of a more or less systematic kind about the general nature of the world (metaphysics or theory of existence), the justification of belief (epistemology or theory of knowledge), and the conduct of life (ethics or theory of value).