What is an important saying in your military?

[Saurisisia]

A good commander is one who thinks on his feet, who cares about the soldiers serving under him, and who is not afraid to take the fight to the enemy.

[Seaponies]

"RUN AWAY! RUN AWAY!"

...yeah, our military isn't exactly known for making brave stands. We usually prefer to hide and ambush folks.

[Luziyca]

"Use any mean to succeed."

[Estainia]

"With Honour."

[The Avan Expanse]

Motto of the Avan White Suns: “We're not lucky bastards, we're just the best!”

[Grand Britannia]

"Onward, Christian Soldiers!"

"Bread, Tea, and a Jolly Good Trooper."

"The Empress is Law."

"All Hail Britannia!"

[The Union of Sapient Species]

"Never Forgive, Never Forget"

"Remember Carracas!"

"We must always fight prejudice, both at home and in the field. Every time you treat your fellow soldiers differently because of species, the Council wins"

"An army is only as strong as the bond between its soldiers. That is why we will win this war. Because we fight for mutual respect and equal treatment for all, and they fight for segregation and selfishness"

[New Pyrrhius]

"Life is pain, death is release. Do both you and your enemies a favor."

[The Children of Mama]

"Because Mama Says So!"

[Nordwalsh]

"Where are the frost giants?" ~ often used in situations where the enemy is pathetically outmatched; the meaning is often taken as 'Where are those frost giants? Not that we need them.'

"Shell the whales!" ~ alluding to the Waltch Royal Navy's often brutal, paranoid tactics at sea, including firing deck guns at whales they believe to be enemy submarines.

[Thurask]

"Shoot early, shoot often."

[Gamblignants Fleet]

"Do what you want, 'cause a pirate is free."

[United Timelines Outpost Number 99999999]

Shooty end goes that way. No, not at the barrels of Explodium.

[Nukherfurbonswedow]

"Just as pi is infinite, so shall we strike infinite blows upon our enemies."

[The Intersphere]

"We might live forever, but you aren't going to!"

[Melres]

نموت وحده، لكننا نعيش بين الرجال.
We die alone, but we live among men.

[Wothevria]

The German phrase "Jawohl" was acquired during the fascist era and is used to this day.

[Sedikal]

"leave with with you gun of your side or comeback with it across your chest."

"their is no easy day"

"Dadeš Völkû Śùnisk"

[Reimland]

"tis but a scratch"-My army of five soldiers watches too much Monty Python

[Greater Germania (Ancient)]

"Sic semper tyrannis."

[New Event Horizon]

Seek not to subjugate, but to liberate. Seek not to destroy, but to preserve. Seek not to kill, but to protect.

[Svalbar]

"Too much firepower without proper intel is sucide"

[Tulija]

Some of these horrific, sorry guys.

"Ne forte pro concesso" - "Take no chance for granted"

[Yoppa]

"Kill those damn creepers."

[The Mercenary Peoples]

"Be through in your killing of your enemy because you never known when 20 years later their kids will be coming back for you."

"Violence is one of the purest forms of the human spirit. So be sure not to waste needlessly."

"Overkill is better than being killed."