麻烦帮我修改下这篇英语作文

麻烦帮我修改下这篇英语作文 I had a dream that I wanted to be a doctor since I was young.Doctor is hallowed job that to drive out the pain from the sick man.That's one of the reason that why i wanted to be a doctor,but that's only half part of my dream.Another part of my dream is I want to Learn more about the medical side of things.Dream is beauty.I do not know how to achieve,but the truth to tell us:no dream,no hope.If nobody had dreamed of flying like a bird inside the sky,we should never have known that a machine called plane could bring us to the places in the air.So what will happen if everyone has a dream and get down to making it come true?There is nothing impossible if we started to dream it and do it.I have a dream to prove I am alive,I am alive to realize my dream.