Okay, what you call curiosity the law calls stalking.

Steve

Just because you want to believe in something doesn’t make it true.

Steve

Didn’t your mother tell you to look both ways?

Grover

I love my father, but that’s not gonna be me.

Jerry

Danny: You really think this is the kind of guy to go to the hospital?
Steve: Maybe we’ll get lucky and he'll drop dead before it’s a consideration.

Steve: You know what, partner? We can get on a plane right now and settle this.
Danny: That is why I love you, buddy. You’re always willing to risk both our lives at any given moment.

Steve: Listen man, I’ll go through that door first if it makes you feel better.
Danny: I know you would.

EMT: Let us give you something for the pain.
Valentine: Do I look like someone who is in pain?

Grover: Would you relax your giggle hole?
Steve: My what?

I think you told a really great camp fire story and the only thing missing is the marshmallows.

Grover

Hey, how about a little love for the maestro?

Jerry

McGarrett: Tell me you know how to swim.
Danny: I know how to swim. I swim for survival, not for fun.

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.