Back then, we did not have easy access to a lot of things. And this includes access to people who know a lot more than us about things that we were about to go into. For many of us physicists, we didn’t have easy access to other physicists, especially before we entered college. Even in college, we encountered our instructors and faculty members only in the academic settings. Very seldom do we get to learn anything deeper than that. We usually did not have a chance to ask them why they chose to become physicists, what they went through to become physicists, what they think about the profession, what does it mean to be a physicist, where do they find time for a social life when they were students, do they follow any sports, do they think women’s high heels are part of some social evolutionary selection, etc… etc. In general, just talking to people who are already in the profession that you are aiming for. Many of us didn’t get to do that mainly because there were just no easy access to these people.
It is rather obvious that most members of this forum are not in science, not practicing scientists/engineers, probably a lot of students still very early in their education, or just folks who have some curiosity and interest in physics, or science/engineering in general. In other words, most of you do not have easy or regular access to scientists and engineers. Sure, you can read their writings of these people on the web, or if you are a student at a university, you get to interact with them in the academic settings. But as we were back before the internet days, you don’t get to really TALK and have a conversation about stuff, or learn about their profession from the people who are actually doing it.