The Where we go one, we go all...is nothing new.
It has been a phrase since the days of Alexander Dumas—and dare I say before that.
I am not disparaging Q or Flynn or anyone. Its just this might have been used by Q, but it is certainly not “his.”
Actually Q has posted links to this movie trailer in regards to the saying. It is also a saying used by some in the military. Q does not claim to be the originator:
https://www.youtube.com/watch?v=B5T7Gr5oJbM&list=PLQYmph9M1geiEd275AaGqXCUqDMt4EXkS&index=69&t=0s