I think you have to read a lot. I think if you're going to write about something you better have read at least 100 books on that topic.
Businesses get better only when the people in the business get better.
Work faster, smarter and harder
You canโt step up to the next level as long as you keep one foot on the lower level.
Find a problem that you can provide a solution to.
As your employer, if I see that you have to work hard to get your results, yet your coworkers achieve their results with little effort, don't be surprised if I'm not all that impressed with your hard work.