One Piece Chapter 1, page 27: Romance Dawn

Luffy sits at Partys Bar, drinking juice. Makino asks: "Do you miss them, Luffy?" Luffy grumbles: "After the way those mountain bandits humiliated them?! Not at all! I really misjudged those guys! I thought they were brave and tough... but they're really just a bunch of wimps." Makino smiles gently: "Are you sure about that? Maybe sometimes it takes more courage not to fight." Luffy insists: "You just wouldn't understand, Makino. A real man has to stand up for himself, no matter what." Suddenly, the door is kicked open again: "Make way for the terror of the highlands!"