- Det. Steve McGarrett: [to Harry about Joe Matsukino] You're the only man alive that knows as much about him as he does himself.
- Helen Kadison: [about the birth of her son] Too bad... He never got to know his father.
- Det. Steve McGarrett: He will... Through your eyes.
- Joseph Matsukino: The latest medical journals are fascinating.
- Det. Steve McGarrett: Maybe you missed a beat yourself Matsukino... You should have read further. The new treatments are even more fascinating than the diseases.
- Harry Cardonus: [to Joe Matsukino] The only thing I owe you for is a good nights sleep... I slept like a baby.
- Joseph Matsukino: Whats with the ambulance?
- Det. Steve McGarrett: Has to be some way to get my star witness here.
- Harry Cardonus: 10 years I've been with Joe Matsukino... Nothing could stop him when he decided to kill someone.
- Det. Steve McGarrett: You wanna bet?
- Harry Cardonus: That's a suckers bet. You might as well throw your money away to charity.
- Det. Steve McGarrett: Then what have you got to lose?
- [last lines]
- Det. Steve McGarrett: I promised you, Matsukino... Oahu State Prison for life!... Lets go!
- Joseph Matsukino: [Seeing Harry ready to testify against him] You can't do this!
- Harry Cardonus: [With a smile on his face] Just watch me, Joe.