Thomas Carlyle Quote

Philosophy complains that Custom has hoodwinked us, from the first; that we do everything by Custom, even Believe by it; that our very Axioms, let us boast of Free-thinking as we may, are oftenest simply such Beliefs as we have never heard questioned. Nay, what is Philosophy throughout but a continual battle against Custom; an ever-renewed effort to transcend the sphere of blind Custom, and so become Transcendental?

Bk. III, ch. 8. - Sartor Resartus (1833–1834)