This reads more like a hunting license than a proper investigation.

Erin

It's not an order it's a valuable suggestion or I could suggest it right over your head.

Frank

Henry: My opinion is valid and valuable.
Frank: I didn't say it wasn't.
Henry: In effect, you did.

I feel like I look like my sister's creepy ex-husband.

Danny

Walt Finny. Forgotten but not gone.

Danny

Some mistakes time erases and some it does not.

Frank

Danny: I swear if I have to look at one more businessman with a wheelie getting off an elevator I'm going to eat my gun.
Jackie: Shoot me first, please. It'd be a mercy killing.

Not nice is not grounds for a justifiable homicide.

Frank

I've got a good shared sacrifice. How about we outsource 911 to Bangalore.

Frank

Grace: We need shock and awe here.
Frank: We need evidence and corroboration.

Right now, your case is weaker than the Mets bullpen.

-Detective

Anthony: I'd arrest my own mother if I thought she was scamming cops.
Erin: Your own mother?
Anthony: But with lots of backup.

Blue Bloods Quotes

Frank: Down these mean streets a man must go who is not himself mean. Who is neither tarnished or afraid.
Henry: Raymond Chandler?
Frank: His definition of a hero.

I'm not a big believer in coincidence.

Erin