If you are not willing to learn, no one can help you.
If you are determined to learn, no one can stop you.
Developing your skills and knowledge for the area you work in is not only valuable to the organisation you are working for, it's also a great way of improving your satisfaction. When you really feel comfortable and confident about your skills and your own abilities, it goes without saying that you will enjoy your work a lot more.
Knowing your job well also means that you can make clear decisions about where you want to be in the future. When you've reached the highest level of your position you might discover that you would like to advance to a higher position or expand your skills and knowledge in a different direction