Goldsmith was described by contemporaries as prone to envy, a congenial but impetuous and disorganised personality who once planned to emigrate to America but failed because he missed his ship. At some point around this time he worked at Thornhill Grammar School, later basing Squire Thornhill (in "The Vicar of Wakefield") on his benefactor Sir George Savile and certainly spending time with eminent scientist Rev. John Mitchell, whom he probably knew from London. Mitchell sorely missed good company, which Goldsmith naturally provided in spades. Thomas De Quincey wrote of him "All the motion of Goldsmith's nature moved in the direction of the true, the natural, the sweet, the gentle".