I'm Five O, they don't have the password I do.

Kono

Maybe you are not in a place where you can hear me right now.

Kone

Toast: I can't do this [takes off running]
Danny: Ok, plan B.
Toast: [runs past Danny] This is why you have a Plan B!

Looks like our kidnap case just became a murder case.

Chin Ho

Danny: Where did you get them money?
Nicky: Your mom gave it to me last night.

Danny: Borrowed Time [sigh]
Steve: What's that?
Danny: I have to remember that all of this, the last 10 years with my daughter is all borrowed time.

Because of one day, my daughter will never know what it's like to board a plan without being groped or harassed for 45 minutes.

Danny

Danny: So the question is, did he work alone or with someone?
Steve: No, terrorist don't work alone, they work in cells. That way if one guy goes down, his buddy comes in and finishes the job.
Danny: You just said the T word.
Steve: Does this look like the end of something to you? Because to me this is just the beginning.

Danny: A guy uses a knife with this symbol on it to cut out a girl's organs; what does that mean?
Steve: This was a ritualistic murder.

Odell: I think we are done talking about this.
Steve: What are you talking about I told you about my mother.
Odell: You didn't tell me anything about your mother.
Steve: Okay, well she aided and abetted a man that was trying to kill me for years and then she went into hiding so I couldn't call it on her.

True fact, nothing good has ever happened in an alley after midnight.

Danny

Kono: Okay, so let me get this straight. You believe in psychics but you don't believe in ghosts.
Danny: That is correct.

Hawaii Five-0 Quotes

I just wanted to tell you I'm so sorry, so sorry.

Danny [to Marie]

Dealer: Game's closed unless you have an invitation.
Grover [holding up his badge]: Here's my invitation. It's even engraved.