How to introduce a subject?

How to introduce a subject?

An introduction of a subject can be done in various and diverse ways. For instance, we can talk about the subject like if it was some kind of problem we attempt to solve, like contemporary scientist usually talk. Our target will be an undetermined situation that is conducted by thinking tools toward a determinate and controlled situation. In this "way to talk" the solution of our problem was already in the binning of the problem, just not in an explicit form.

This type of expression can be found in the form of a hypothesis, and for someones, there are just little riddles of problem-solving tasks. But if we don't want to introduce complex systems of beliefs but just more simple representation, the problem-solving method is not much worthy.

There are other ways to present a subject linked with the idea of representation. A performance a play or a music show are experiences that we can present not as a problem but as a journey.
In this situation, there is no problem we attempt to solve. We just want to enjoy a good show
 and if the show is really good, we might feel intimacy or some kind of commitment or moral obligation.

 We don't usually go to these places with a bunch of questions to be answered. I mean, people do it, but the type of questions are different from problems to be solved. We often go to these places to feel surprised, attached, or even some kind of inspiring. The rule here is to transform our situation in a determinate or controlled one but in a more organic, expressive, and enjoyable form.

What if the subject we want to introduce is not a scientific or artistic subject, what if it is a person?
We are allowed to use the same rules of description? What if it is not just a person? we can talk about a person as a "problem to be solved"? I think we can but that won't bring us the information that we want to know about a person. Then, are we allowed to use other forms of description?...