"[T]he real clue to his power lay in the personality and moral attributes of the man, and in the nature of the causes for which he pleaded. Though it is no part of the business of an orator to mount a pulpit, John Bright preached to his countrymen with the fervour of a Savonarola and the simplicity of a Wesley. Many of his illustrations (e.g. the Shunammite woman and the cave of Adullam) were drawn from the Bible, which he was said to know better than any other book. In general literature he was not deeply versed, nor did he give any evidence of a wide knowledge or profound reasoning. There can never have been any speaker who more successfully practised the maxim Ars est celare artem. Though he was known to shut himself up for days before he delivered a great speech, when he was inaccessible even to his family, though his purple passages, as they would now be called, were committed to memory and his perorations written down, neither his manner nor his diction suggested artifice, while his high character and patent sincerity opened the door of every heart."