SERIOUS SERIES SERIOUS QUOTES :
"Human beings are strong because we have the ability to change ourselves."
"100 push-ups, 100 sit-ups, 100 squats, and a 10km run EVERY SINGLE DAY!!!"
— Saitama describing the secret behind his power
— Saitama, to Boros
"If you really want to become strong, stop caring about what others think about you. Living your life has nothing to do with what others think."
— Saitama to Fubuki
"You may be after King but I know someone who's stronger. More importantly I am stronger than YOU!"
— Genos before he defeats Metal God G4
"You won't survive. You just don't get what being a hero is about. There are all kinds of powerful bad guys in the world. Heroes are the ones who oppose them, even if they are alone. If you just gather people who are weaker than you, you won't last. You'll end up crying when a monster appears that's stronger than you. Your subordinates won't be able to save you. Factions? Newbie crushing? Holding your rank? That has nothing to do with anything! Don't look down on heroes you moron!"
— Saitama lectures Fubuki
"No one expects much from me... They think a C-Class hero won't be much help. I know that better than anyone. I'm not good enough for Class B. I'm weak. I know that much. No one has to tell me I have no chance of beating you. I already... know that! And yet, I must try. It's not about winning or losing! It's about me taking you on right here, right now!"
—An outmatched Licenseless Rider, facing the Sea King
"You bunch with your little game of 'Let's pretend to fight for justice' can't win against a truly strong opponent, nor can you protect anything."
— Sonic, to Genos
"Whenever I face you, I cannot picture myself winning for some reason... Unless I defeat you and wipe this thought, I cannot move on."
— Sonic, regarding Saitama
"You have 3 seconds."
"I don't know how you got in but... You... Do not appear to be useless thrash that can be ignored..."
— Orochi, to Saitama
"You're looking down on me, arent you?"
— Black Sperm, to Atomic Samurai
"Really, Garou. So you did have an "image of a ideal hero" inside of you. I see now. I now understand what you wanted to do. Even though you said you wanted to be a "monster of absolute evil"... What you really wanted to be was a hero. You compromised and decided to be a monster. To bring about world peace, you took the easy route, thinking a monster's job was quicker and easier than a heroes'. A monster role is simpler after all, all you had to do was defeat heroes. It's perfect for someone with no confidence like you. BUT YOU CAN NEVER DEFEAT ME. Peace made by ruling the world with fear can't succeed as long as you can't defeat me. It will never work. It's absolutely impossible for you. Your compromised monster hobby! VS my serious hero hobby! Even if that's all I had, I still wouldn't lose! It was a mistake to lower the hurdle right before the goal. A half assed objective can't succeed. But what about "next time"? What will you do next?"
— Saitama, giving Garou a Kirk Summation
"You... STUPID DISCIPLE! You took your strength on the wrong path."
— Silverfang to Garou.