... his politics were a chaos and his career contemptible. - Alfred Deakin

One of Sir Henry Parkes's besetting foibles was a love of associating himself with notables of the day, of whom he devoutly preserved all mementoes, of whom he frequently spoke and with whom he corresponded whenever possible. At the [Federation] Conference of 1890 he managed to introduce with comments a letter from Lecky and to mention by the way that he had been introduced to him by Lord Tennyson.

His colonial career though brilliant in parts was, on the whole, unsatisfactory, largely owing to British prejudice against an avowed 'Irish rebel' and partly owing to un attractive characteristics of temperament. My acquaintance with him was slight and short. He was Speaker of the Legislative Assembly when I entered it for a day in 1879 but not when I returned in 1880. His intellectual forehead, dignified demeanour and carefully polished utterances well fitted him for the post, though his voice at once weak and harsh, thin and squeaky, and his cold, calculating eye indicated the physical and emotional defects which helped to cripple his efforts and to defeat his soaring ambition. The literary graces and practised craftsmanship manifest in all his writings indicate the natural bent of his abilities and enable him to present in his autobiography a flattering full-length portrait of himself as he believed himself or desired others to believe him to be.

He possessed for a time practically despotic authority "On the one condition", as he shrewdly said, "that I did not exercise it."