William H. Herndon, Jesse William Weik, Herndon's Lincoln: The True Story of a Great Life, Etiam in minimis major, The History and Personal Recollections of Abraham Lincoln by William H. Herndon, for twenty years his friend and Jesse William Weik

Conscience, the second great quality of Mr. Lincoln's character, is that faculty which induces in us love of the just. Its real office is justice; right and equity are its correlatives. As a court, it is in session continuously; it decides all acts at all times. Mr. Lincoln had a deep, broad, living conscience. His reason, however, was the real judge; it told him what was true or false, and therefore good or bad, right or wrong, just or unjust, and his conscience echoed back the decision. His conscience ruled his heart; he was always just before he was generous. It cannot be said of any mortal that he was always absolutely just. Neither was Lincoln always just; but his general life was. It follows that if Mr. Lincoln had great reason and great conscience he must have been an honest man; and so he was. He was rightfully entitled to the appellation “Honest Abe.” Honesty was his polar star.

Mr. Lincoln also had a good understanding; that is, the faculty that comprehends the exact state of things and determines their relations, near or remote. The understanding does not necessarily enquire for the reason of things. While Lincoln was odd and original, while he lived out of himself and by himself, and while he could absorb but little from others, yet a reading of his speeches, messages, and letters satisfies us that he had good understanding. But the strongest point in his make — up was the knowledge he had of himself; he comprehended and understood his own capacity — what he did and why he did it-better perhaps than any man of his day. He had a wider and deeper comprehension of his