Here is how you play: Pick a quote for a real life historical figure (e.g. Lincoln). Put it into the GW2 context, modify as need, and put it on a GW2 character.
Here is a website with many quotes from historical figures.
I will start:
From Hitler:Queen Jennah: This last nation of mankind, by the people, for the people, shall not perish from the world.
Riel Darkwater: Nearly all men can stand adversity, but if you want to test a man's character, give him power.
Asura politician: The Asura will never be destroyed from the outside. If we falter and lose our freedoms, it will be because we destroyed ourselves.
Sylvari citizen: Character is like a tree and reputation like a shadow. The shadow is what we think of it; the tree is the real thing.
Quaggan citizen: Am I not destroying my enemies when I make friends of them?
Blood Legion Charr: A friend is one who has the same enemies as you have.
From Stalin:Separatist veteran: Mankind has grown strong in eternal struggles and it will only perish through eternal peace.
Dredge veteran: The Dredges will either be a world power or will not be at all.
Dredge veteran: The leader of genius must have the ability to make different opponents appear as if they belonged to one category.
Demmi Beetlestone: A sincere diplomat is like dry water or wooden iron.
Risen: Death is the solution to all problems. No man - no problem.
Vigil commander: The Priory? How many divisions has they got?
Veteran Krait: In the Krait army it takes more courage to retreat than advance.