For someone who want to be successful , it is better to tackle the issue of self improvement .here are the top two.
1.Be honest with yourself(be specific)
the more honest and mindful you are when attempting change the more willpower and momentum you will have when going forward. when you are more aware of what you want to get better at, the better your chances of success.
2.Be accountable to yourself and others
When you make yourself accountable you take your goals more seriously. tell people you trust, this way it wont be easy for you to give up on your goals.
everyone can become successful only if they stay focused and work on themselves and become better people.