This question is not specific enough to have one definite answer. Look into this website including the videos in it to see if they have answers to some of your more specific question. Perhaps you could ask, “What makes a successful person, successful?” That seems to be the logic these days, follow what a successful person does and maybe you might become successful. Fair enough. These and many other questions may be answered in this site.
More often than not the question you ought to be asking yourself is different if you are that person who is successful. Perhaps you could ask, What am I going today to better myself and serve more people and become a success? what could I learn?
I will now lead you to the website. http://masterytv.com. I suggest start at the 30 day program videos.
