Heaven goes by favor. If it went by merit, you would stay out and your dog would go in.
They were nothing but ravens—I knew that—what they thought of me could be a matter of no consequence—and yet when even a raven shouts after you, "What a hat!" "Oh, pull down your vest!" and that sort of thing, it hurts you and humiliates you, and there is no getting around it with fine reasoning and pretty arguments.
There was a freshness and breeziness, too, and an exhilarating sense of emancipation from all sorts of cares and responsibilities, that almost made us feel that the years we had spent in the close, hot city, toiling and slaving, had been wasted and thrown away.
Twenty years from now you will be more disappointed by the things that you didn't do than by the ones you did do, so throw off the bowlines, sail away from safe harbor, catch the trade winds in your sails. Explore, Dream, Discover.