, a superhero
that appears in comic book
s published by Marvel Comics
. The character first appeared
in Captain America Comics #1 (cover-dated March 1941), from Marvel Comics' 1940s predecessor, Timely Comics
, and was created by Joe Simon
and Jack Kirby
. Over the years, an estimated 210 million copies of "Captain America" comic books have been sold in a total of 75 countries. For nearly all of the character's publication history, Captain America was the alter ego
of Steve Rogers, a frail young man who was enhanced to the peak of human perfection by an experimental serum in order to aid the United States
war effort.
Keep flying, son. And watch that potty mouth!
Weapons down or I will not be responsible for what comes next.
Ninety percent of the casualties of World War I were soldiers, fraulein. But half the people who died in World War II were civilians... Half of sixty-one million. I know why I'm fighting, fraulein. I don't want to see World War III.
I'm loyal to nothing, General.. except the Dream.
I fought your kind every day of that war, Zemo! You mocked democracy and said that free men were weak! Well feel this grip, Zemo - it's the grip of a man who loves liberty! Look into the eyes of your foe, and know that he will die for his freedoms! The world must never again mistake compassion for weakness! And while I live - it had better not!
Avengers assemble!
Do you actually think the fact that you know how to program a computer makes you more of a human being than me? That I'm out of touch because I don't know what you know? I know what freedom is. I know what it feels like to fight for it and I know what it costs to have it. You know compromise.