Be Creative in Your Work
While it's important to devote your life to your chosen profession, you should not be content just doing your job. You must ask yourself daily if you are doing your best, and take actions to improve and innovate. You shouldn't just aimlessly repeat what you did yesterday.
You need to constantly ask: "Is this the right thing to do?" or "why?" in performing your day-to-day work. You must continuously think about how to improve your work. This will lead to constant innovation. Superb progress is achieved by such repetition.