No one is perfect, and it's not useless to be short-sighted. since heaven gave the talent, let it be employed! just needs a willing mind to explore it.
People who are short-sighted and have no ambition at critical times will also give you great help. You don't have many friends, so it's important to walk with you through thick and thin, and you will always be your own protagonist.
Learn to foster strengths and avoid weaknesses, and be kind to people around you. You need all kinds of friends with diversified abilities to help you on your way to success.