I had the luckiest encounter about a week ago.
As I've spammed here months ago, I'll be studying Computational Physics at the University of Edinburgh in quite literally a couple of months. The only problem I've had however is that I've not really been able to speak to anyone about the subject- considering so few people take it- leaving me partially in a dark place until I actually start the course.
Anyway, I was working in my beautiful little hotel in this beautiful little town whilst it was boiling hot, and this old couple I was serving was asking what I was doing there, considering they'd seen me working there the year before. I told them that it's not a summer job and I've had it for just over 2 years now, and that I'll be finishing shortly to leave for university. They initially got flustered because I'd chosen to study at Edinburgh ( I quote: "Ooh, Missed out on a great education at Glasgow there" ). I then explained that I'm doing computational physics, and they started talking about astrophysics and eventually I walked off because they were boring me with their old ways.
As I was leaving to go to the bar to talk to the manager, another couple stopped me and said "Excuse me, did you just say you were studying Computational Physics?". I could tell he was pretty shocked, considering that was probably the last thing he was expecting to hear - not business or psychology.
Turns out that after a very long conversation (that I could tell the manager was getting pissed off about) , this person who had stopped me actually did the exact same course as me - about 12 or so years ago - at Edinburgh. He's got a doctorate and actually helped with the design and operation of the LHCb experiment at everyone's favourite Large Hadron Collider. Contrary to what the two old farts sitting on the table at the other end of the restaurant, he said that Edinburgh by far had the best physics labs, and the tutors were all incredibly talented and "quirky" people. He gave me his email address and literally said that if there's anything I'm struggling with or worrying about either now or in the future, just to contact him.
It's honestly so useful being able to meet these people, but really bizzare to meet someone so intelligent who'd worked at CERN to be in this really small hotel in this small town.
It's a small world. Oh, and his wife let slip that her daughter was going to the same halls of residence as me. Not telling me her name was probably a good idea :L
I'm not sure if I've ever had a lucky encounter like yours, but I do know how you feel. It's like you're no longer alone in a foreign country where you don't speak the language.
...not that I've ever been in that situation, either. It's just a metaphor.
Networking will get you far.
Keep in close contact with this fellow; I'm sure he has some great contacts that you might be able to steal/commandeer acquire.