Learning is the most important part of human being. It must value as gold- which means you have the ability to move forward to reach goals. Sometimes there's alot of hurdles coming in our way but the important thing here is we don't give up for something.
Agree, if you are eager to keep gaining your skills will be enhance and from that you will be able to make more success, learning is already an earnings in the sense that you can use it in your everyday journey, you have the edge to success as you already have the knowledge and by keep improving it from time to time, it will serve as a tool to survive and succeed with anything that you desires.
Learning is essential to succeed in any area of your life, so you must constantly learn to be more mature. Your level will be worth the money you get from your job, so if you study and better then the money you earn will be more.