He continued to distinguish himself in Parliament, particularly by his exertions in favor of one excellent measure on which the King’s heart was set—the union of England and Scotland. It was not difficult for such an intellect to discover many irresistible arguments in favor of such a scheme. He conducted the great case of the Post Nati in the Exchequer Chamber; and the decision of the judges—a decision the legality of which may be questioned, but the beneficial effect of which must be acknowledged—was in a great measure attributed to his dexterous management.

Again:

While actively engaged in the House of Commons and in the courts of law, he still found leisure for letters and philosophy. The noble treatise on the Advancement Of Learning, which at a later period was expanded into the De Augmentis, appeared in 1605.

The Wisdom Of The Ancients, a work which, if it had proceeded from any other writer, would have been considered as a masterpiece of wit and learning, was printed in 1609.

In the mean time the Novum Organum was slowly proceeding. Several distinguished men of learning had been permitted to see portions of that extraordinary book, and they spoke with the greatest admiration of his genius.

Even Sir Thomas Bodley, after perusing the Cogitata Et Visa, one of the most precious of those scattered leaves out of which the great oracular volume was afterward made up, acknowledged that “in all proposals and plots in that book, Bacon showed himself a master workman”; and that “it could not be gainsaid but all the treatise over did abound with choice conceits of the present state of learning, and with worthy contemplations of the means to procure it.”

In 1612 a new edition of the Essays appeared, with additions surpassing the original collection both in bulk and quality.

Nor did these pursuits distract Bacon’s attention from a work the most arduous, the most glorious, and the most useful that even his mighty powers could have achieved, “the reducing and recompiling,” to use his own phrase, “of the laws of England.”

To serve the exacting and laborious offices of Attorney-General and Solicitor-General would have satisfied the appetite of any other man for hard work, but Bacon had to add the vast literary industries just described, to satisfy his. He was a born worker.

The service which he rendered to letters during the last five years of his life, amid ten thousand distractions and vexations, increase the regret with which we think on the many years which he had wasted, to use the words of Sir Thomas Bodley, “on such study as was not worthy such a student.”