Burke was born in Dublin in 1729 of mixed English and Irish parentage. Both strains contributed very important elements to his nature. As English we recognize his indomitable perseverance, practical good sense, and devotion to established principles; as largely Irish his spontaneous enthusiasm, ardent emotion, and disinterested idealism. Always brilliant, in his earlier years he was also desultory and somewhat lawless. From Trinity College in Dublin he crossed over to London and studied law, which he soon abandoned. In 1756 he began his career as an author with 'A Vindication of Natural Society,' a skilful satire on the philosophic writings which Bolingbroke (the friend of Swift and Pope) had put forth after his political fall and which, while nominally expressing the deistic principles of natural religion, were virtually antagonistic to all religious faith. Burke's 'Philosophical Inquiry into the Origin of our Ideas on the Sublime and Beautiful,' published the same year, and next in time after Dryden among important English treatises on esthetics, has lost all authority with the coming of the modern science of psychology, but it is at least sincere and interesting. Burke now formed his connection with Johnson and his circle. An unsatisfactory period as secretary to an official in Ireland proved prolog to the gift of a seat in Parliament from a Whig lord, and thus at the age of thirty-six Burke at last entered on the public life which was his proper sphere of action. Throughout his life, however, he continued to be involved in large debts and financial difficulties, the pressure of which on a less buoyant spirit would have been a very serious handicap.