The son of a Kentucky frontiersman, Lincoln had to struggle for a living and for learning. Five months before receiving his party’s nomination for President, he sketched his life:

“I was born Feb. 12, 1809, in Hardin County, Kentucky. My parents were both born in Virginia, of undistinguished families–second families, perhaps I should say. My mother, who died in my tenth year, was of a family of the name of Hanks…. My father … removed from Kentucky to … Indiana, in my eighth year…. It was a wild region, with many bears and other wild animals still in the woods. There I grew up…. Of course when I came of age I did not know much. Still somehow, I could read, write, and cipher … but that was all.”

Lincoln made extraordinary efforts to attain knowledge while working on a farm, splitting rails for fences, and keeping store at New Salem, Illinois. He was a captain in the Black Hawk War, spent eight years in the Illinois legislature, and rode the circuit of courts for many years. His law partner said of him:

“His ambition was a little engine that knew no rest.”

He married Mary Todd, and they had four boys, only one of whom lived to maturity. In 1858 Lincoln ran against Stephen A. Douglas for Senator. He lost the election, but in debating with Douglas he gained a national reputation that won him the Republican nomination for President in 1860.
For those who know nothing about him, he was the instrument to abolish Slavery in USA by his Emancipation Proclamation. His famous views about the government and Lawyers were:

The legitimate object of government, is to do for a community of people, whatever they need to have done, but can not do, at all, or can not, so well do, for themselves – in their separate, and individual capacities. In all that the people can individually do as well for themselves, government ought not to interfere. The desirable things which the individuals of a people can not do, or can not well do, for themselves, fall into two classes: those which have relation to wrongs, and those which have not. Each of these branch off into an infinite variety of subdivisions. The first – that in relation to wrongs – embraces all crimes, misdemeanors, and non-performance of contracts. The other embraces all which, in its nature, and without wrong, requires combined action, as public roads and highways, public schools, charities, pauperism, orphanage, estates of the deceased, and the machinery of government itself. From this it appears that if all men were just, there still would be some, though not so much, need for government. (Fragment on Government [July 1, 1854?] in “The Collected Works of Abraham Lincoln“, ed. Roy P. Basler, Vol. 2, p. 220-221)

His views on discouraging litigation:

Persuade your neighbors to compromise whenever you can. Point out to them how the nominal winner is often a real loser — in fees, expenses, and waste of time. As a peacemaker the lawyer has a superior opportunity of being a good man. There will still be business enough. Never stir up litigation. A worse man can scarcely be found than one who does this. Who can be more nearly a fiend than he who habitually overhauls the register of deeds in search of defects in titles, whereon to stir up strife, and put money in his pocket? A moral tone ought to be infused into the profession which should drive such men out of it. (Fragment, Notes for a Law Lecture July 1, 1850?, cited in Abraham Lincoln: Complete Works, Comprising his Speeches, Letters, State Papers, and Miscellaneous Writings Vol. 2, 1894.)

About lawyers:

There is a vague popular belief that lawyers are necessarily dishonest. I say vague, because when we consider to what extent confidence and honors are reposed in and conferred upon lawyers by the people, it appears improbable that their impression of dishonesty is very distinct and vivid. Yet the impression is common, almost universal. Let no young man choosing the law for a calling for a moment yield to the popular belief — resolve to be honest at all events; and if in your own judgment you cannot be an honest lawyer, resolve to be honest without being a lawyer. Choose some other occupation, rather than one in the choosing of which you do, in advance, consent to be a knave. ((Fragment, Notes for a Law Lecture July 1, 1850?, cited in Abraham Lincoln: Complete Works, Comprising his Speeches, Letters, State Papers, and Miscellaneous Writings Vol. 2, 1894.)

(Source: Abraham Lincoln – Wikiquote.)

I consider him a master statesman who by abolishing slavery not only restored civil rights for But also won the Civil was by winning new allies i.e. Blacks.