I've seen a lot of things in my time, and I've learned that ... - Captain America (Age of Ultron)

"I've seen a lot of things in my time, and I've learned that teamwork is everything."

Captain America (Age of Ultron) Friendship

More from Captain America (Age of Ultron)

"I'm always angry."

"The world is in our hands now."

"We may not be able to save everyone, but we have to try."

"I can do this all day."

"Friendship is built on trust and honesty."

"True friendship is worth more than gold."

"Good friends are like stars, always there even when you can't see them."

"Friendship means sacrifice."