Skills are the tools you use to achieve your goals. They are a key factor in determining your success.
The skills you have will determine what kind of job you can get, what kind of career trajectory you can have, and ultimately, how successful you are.
Skills can be divided into two categories: hard skills and soft skills. Hard skills are things like programming languages or a specific type of software that is needed for certain jobs. Soft skills are things like communication or leadership that everyone needs but not everyone has.
Only invest in yourself and gain expertise.
Today, the IT world is very good for starting to learn skills, expertise and making income.