Whatever we choose as a profession, whatever it may be, we must have knowledge of the subject in order to reach a certain place, and we have no choice but to study for it. No matter how different it may seem on the outside, all human beings on the inside have some common characteristics and they become clear when viewed from a little closer. We have to try to observe the good of the people.
We need to gain knowledge about what we are doing or will do.
There are lots of books and blogs written about sales strategy in pretty clear language. If you read these for a while, you can learn many things. There is a lot to be learned from working with experienced salespeople and observing their work. All in all, we have to create the mentality of learning in ourselves, only then we will be able to learn and success will come.