Now that we're on the subject of Doraemon, here are some quotes.
"Sleeping soundly in a warm futon! There's nothing more fun than that."
"Doing a small bit every day is what creates history!"
"Both sides think they're correct. That's what war is like."
"You've got it wrong. Choosing a path doesn't mean choosing the easiest one."
"Even if you escape into your dreams, you'll just feel sad when you wake up! You have to work harder in real life!"
"Aren't you a man? You need the courage to fight, even if you know you're going to lose!"