What is an important saying in your military?

[Greater Imperial Prussia]

"Pro Gloria et Patria"
Meaning "For Glory and Country" in latin. Inscribed on every regimental standard.

[Makao]

We don't really have our own military.
Viribus Unitis is a big saying in the Imperial and Royal Auzkhian Navy that has a base here.

[The Almost-United States of Stateland]

"Don't hunt the deer. Let the lion hunt the deer. Then kill the lion. Now you have deer and lion."

War isn't a big thing here, mostly we just got invaded a lot. But when times were bad, sometimes our two oppressors would meet each other and fight each other. Then we would get rid of the remaining weakened troops.

[The Multiversal Species Alliance]

A popular motto of the militas is, "Friends to the end".

[Reichsland]

"Life for all those who would die for it!" is a common saying amongst soldiers.

"Zerbrechen der feindleiche, Nichts Zurucken macht!" (Break the enemy, Do not let them escape!) is another saying, commonly shouted before an all out assault.

[Aurutina]

"See the barrel? Point it at your enemy, not at yourself."

[Greenvul]

"kill for freedom, die for freedom"

Freedom means a lot to us, if you couldn't tell.

[Gandoor]

"Make sure the gun is loaded first!"

"The people wearing the same uniforms as us are probably our guys."

Our military is kinda dumb.

[Muratia]

Duck.

[Walabam]

"Kill without blinking, or be killed without pride".

[Immoren]

"This isn't some gypsy settlement. You are in honest military now."

[Balcanum Romanum]

Tauntings:
"Skull as a mace, spine as a wip!"
"Death, Chaos, Destruction!"

Sayings:
"One bullet, ten kills."
"Without fear or doubt, onward to death and glory!"
"Enemy screams shall be my songs, their bones shall be my instruments and their flesh my trophy!"

[Austerland]

"Sovereign and Fatherland!"

[TaQud]

"We fight. We conquer"

[Nyte]

choices... choices.

"Nuke 'em till they glow, shoot them in the dark" is a classic.
"No plan survives first contact with the enemy" is another.

and so many more...

[Osaka-Koku]

あ! (aaaahh!) It can mean anything you want.

That and....

HAIRU OSAKA-SAMA! (HEIL THE GREAT OSAKA)

[Saigonias]

Leave no man behind.

[Prusseuss]

Nuke it first,ask questions later.

[Fessleria]

"KOOF KE!"

This saying has been yelled in wars where Fesslerian troops are getting lazy and aren't fighting their hardest. It increases a sense of Nationalism and they immediately start fighting amazing again.

[The Republic of Libertad]

"From the last gun, to the last bullet, to the last minute, to the last man, we fight!, we fight!"

-Libertadian Imperial Armed Forces

[Valkalan]

Blood is precious. Preserve yours. Spill theirs.

[Eaischpnaeieacgkque Bhcieaghpodsttditf]

“When life gives you lemons, don't make lemonade. Make life take the lemons back! Get mad! I don't want your damn lemons, what the hell am I supposed to do with these? Demand to see life's manager! Make life rue the day it thought it could give Eaischpnaeieacgkque Bhcieaghpodsttditf lemons! Do you know who I am? I'm the man who's gonna burn your house down! With the lemons! I'm gonna get my engineers to invent a combustible lemon that burns your house down!” This is always said before a major battle. this was originally said by Cave Johnson, but I made a little modification to fit my nation.

[United Tiberia]

The same as our national motto "Through victory, my chains are broken"

[SquareDisc City]

"You know the best thing about UPT spacecraft? When they break you get to keep both pieces!"

[Veyliss]

"Think straight, shoot straight, get a good afterlife"
As the soldiers are advised.

"Just two more years"
As said by conscripts who've survived their first year.