Abraham Lincoln was not all brooding and melancholy and patient understanding. There was a hard core in him, and plenty of toughness. He could recognize a revolutionary situation when he saw one, and he could act fast and ruthlessly to meet it.
Bruce CattonWhat a general could do, Thomas did; no more dependable soldier for a moment of crisis existed on the North American continent, or ever did exist... Thomas comes down in history as the Rock of Chickamauga, the great defensive fighter, the man who could never be driven away but who was not much on the offensive. That may be a correct appraisal, Yet it may also be worth making note that just twice in all the war was a major Confederate army driven away from a prepared position in complete rout - at Chattanooga and at Nashville. Each time the blow that routed it was launched by Thomas.
Bruce CattonNathan Bedford Forrest ... used his horsemen as a modern general would use motorized infantry. He liked horses because he liked fast movement, and his mounted men could get from here to there much faster than any infantry could; but when they reached the field they usually tied their horses to trees and fought on foot, and they were as good as the very best infantry. Not for nothing did Forrest say the essence of strategy was to git thar fust with the most men.
Bruce Catton