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

[120] received notice of his selection by Calhoun, Lincoln was out in the woods near New Salem splitting rails. A friend named Pollard Simmons, who still survives and has related the incident to me, walked out to the point where he was working with the cheering news. Lincoln, being a Whig and knowing Calhoun's pronounced Democratic tendencies, enquired if he had to sacrifice any principle in accepting the position. “If I can be perfectly free in my political action I will take the office,” he remarked; “but if my sentiments or even expression of them is to be abridged in any way I would not have it or any other office.” A young man hampered by poverty as Lincoln was at this time, who had the courage to deal with public office as he did, was certainly made of unalloyed material. No wonder in after years when he was defeated by Douglas he could inspire his friends by the admonition not to “give up after one nor one hundred defeats.”

After taking service with Calhoun, Lincoln found he had but little if any practical knowledge of surveying — all that had to be learned. Calhoun furnished him with books, directing him to study them till he felt competent to begin work. He again invoked the assistance of Mentor Graham, the schoolmaster, who aided him in his efforts at calculating the results of surveys and measurements. Lincoln was not a mathematician by nature, and hence, with him, learning meant labor. Graham's daughter is authority for the statement that her father and Lincoln frequently sat up till midnight