Started reading a book called "Thinking in Systems".
The author started off, that a system is like a slinky.
If you hold down a slinky and let go,
it will bounce and be somewhere.
But if you hold down a box and then let it go,
the box will remain the same.
So,
what is the system?
the book explains,
that everything is a system. Me, you, friends, and society.
But what those slinky and box tell us is that
each of us system has a different "features" that
affects the rest of larger system.