Tony Stark / Iron Man

"Every moment matters when you're facing mortality."

"Humanity needs a hero."

"I'm working on that whole 'trust' thing."

"It's not how much we lost, it's how much we have left."

"The world is bigger than just this moment."

"Creativity is intelligence having fun."

"You think you're the only hero?"

"We have to be better. We have to be smarter."

"Power without responsibility is just arrogance."

"Sometimes the smallest actions have the biggest consequences."

"I didn't become a hero by accident."

"What's the point of having money if you can't do good with it?"

"Your past doesn't define your future."

"The only one you're fighting against is yourself."

"I've always been a man of science."

"Vision is clear only in retrospect."

"You can't buy redemption, but you can earn it."

"I believe in second chances."

"The key to a great life is knowing when to fight and when to let go."

"I'm not a killer... I'm a protector."

"You either die a hero or live long enough to become a villain."

"Dreams are only useful if you're willing to work for them."

"Patience is a virtue I don't possess."

"The greatest creation is often born from desperation."

"I know my audience."

"History repeats itself, but we can change the ending."

"Music is just math with a heartbeat."

"Adventure is where you find it."

"The real struggle isn't external; it's internal."

"You can't run from your problems."