Challenge yourself to do better.
Sometimes I sit back and I know that there's some way to improve something about myself, but not sure where to start. We start by doing the simplest things - and one step at a time, you begin to build. But there has to be commitment; sometimes you need to be downright dogged to achieve what you really want if you want it that badly.
How do you know what you truly desire - learn from some of the greatest minds, who contemplated some of the most important questions in human history - in books, and from your simple acquaintances.