- Det. Steve McGarrett: [to Danny] I got a chance to nail the biggest hood on the island for murder one... I'm not gonna blow it.
- Det. Steve McGarrett: [to Danny] While I'm away, squeeze Ravasco... Sit on him. I want him kept so busy I'll have Nicole Wylie back here before he knows I'm gone.
- Inspector Fong: [to Steve upon arriving in Singapore] Your reputation has spread throughout the Orient... Your presence here honors us.
- Inspector Fong: [Warning McGarrett] Mr. McGarrett, exotic Singapore is often called the jewel of the Orient by you Americans... But it is also many other things. It is a city of sinister entanglements... The night shadows hide great dangers.
- Det. Steve McGarrett: Thank you, Inspector, I'll be careful... If you're ever in the islands, look us up.
- Nicole Wylie: Have I changed that much?
- Det. Steve McGarrett: Well, it's a long way from Honolulu to Singapore.
- Nicole Wylie: And every mile shows, right?
- Det. Steve McGarrett: [Inspector Fong has a gun drawn on McGarrett] Why the gun?
- Inspector Fong: I warned you, Mr. McGarrett, that our streets are paved with treachery.
- Lee Ravasco: [to his men] Know this... if McGarrett and that girl get back here, it's me that's dead!... Ravasco!
- Det. Steve McGarrett: [after being rescued by Chin] Well. I told you we'd make it, Mrs. Collins.
- Nicole Wylie: You told me a lot more than that, Mr. Collins!
- Det. Steve McGarrett: What would you like for our four day anniversary?
- Nicole Wylie: How about a hot shower and a cool drink?
- Det. Steve McGarrett: You got it!... You got it!
- Nicole Wylie: [Steve is seeing Nicole off at the airport] Will I ever see you again?
- Det. Steve McGarrett: Well, next time your on vacation, try Hawaii... This is my beat, I'll be here.