Bunin's early stories were of uneven quality. They were united in their "earthiness", lack of plot and signs of a curious longing for "life's farthest horizons"; young Bunin started his career by trying to approach the ancient dilemmas of the human being, and his first characters were typically old men. His early prose works had one common leitmotif: that of nature's beauty and wisdom bitterly contrasting with humanity's ugly shallowness. As he progressed, Bunin started to receive encouraging reviews: Anton Chekhov warmly greeted his first stories, even if he found too much "density" in them. But it was Gorky who gave Bunin's prose its highest praise. Till the end of his life Gorky (long after the relationship between former friends had soured) rated Bunin among Russian literature's greatest writers and recommended his prose for younger generations of writers as an example of true and unwithering classicism.