secrets of success in 8 words

I heard that success comes through passion. Meaning if there is something you wanna do do it. Hard work Meaning do what you have to and have fun with it. Pushing yourself literally means pushing yourself physically and mentally. Serve meaning provide people with what they want. Persistence meaning pushing through hardships and going for the big stuff. I also have one question If we don't believe in all of those words and would like to use only some of them, will we still be successful?