"Discipline equals freedom" Jocko Willink.
It struck the cord when I first heard it about two years ago.
I got it.
I think if I came across it, say, 6 years ago, before getting sober, I would resent it.
It took lots of internal work to see discipline not as restriction, but as support framework for everyday life which helps me to live life on my terms as much as it's possible.