There are many invisible circumstances which, whether we read as inquirers after natural and moral knowledge, whether we intend to enlarge our science, or increase our virtue, are more important than publick occurrences. Thus Sallust, the great master of nature, has not forgot, in his account of Cataline, to remark that _his walk was now quick, and again slow_, as an indication of a mind revolving something with violent commotion. Thus the story of Melancthon affords a striking lecture on the value of time, by informing us, that when he made an appointment, he expected not only the hour, but the minute to be fixed, that the day might not run out in the idleness of suspense: and all the plans and enterprizes of De Witt are now of less importance to the world, than that part of his personal character, which represents him as _careful of his health, and negligent of his life_. But biography has often been allotted to writers who seem very little acquainted with the nature of their task, or very negligent about the performance. They rarely afford any other account than might be collected from publick papers, but imagine themselves writing a life when they exhibit a chronological series of actions or preferments; and so little regard the manners or behaviour of their heroes, that more knowledge may be gained of a man's real character, by a short conversation with one of his servants, than from a formal and studied narrative, begun with his pedigree, and ended with his funeral. If now and then they condescend to inform the world of particular facts, they are not always so happy as to select the most important. I know not well what advantage posterity can receive from the only circumstance by which Tickell has distinguished Addison from the rest of mankind, _the irregularity of his pulse_: nor can I think myself overpaid for the time spent in reading the life of Malherb by being enabled to relate after the learned biographer, that Malherb had two predominant opinions; one, that the looseness of a single woman might destroy all her boast of ancient descent; the other, that the French beggars made use very improperly and barbarously of the phrase _noble Gentleman_, because either word included the sense to both.