I think he did the right thing no matter the consequences.

Jamie: He rigged the car. Why would he do that?
Frank: Because he got grounded when he was seven.

It takes guts to stand by your principles, not just when it's easy but when it can cost you something.

Sometimes we have to pay a price for our ethics but we either pay for them or with them.

Baker: Some days you just have to turn them off.
Frank: Easier said than done.

Bacon. The ultimate test of faith.

Frank: You know everything that I know.
Jamie: That's never the case.

Think of today as each alley as a little darker and every routine call may not be routine at all.

I know it's not on us but it's like a punch in the gut anyway.

I'm the police commissioner. I know everything.

Don't do that to my people. Baker's not a cocktail waitress at CoCo Beach she's an NYPD detective.

Somehow I always thought I was meant to be a Marine on the ground with a gun in my hand, not to mention Mary a vote.

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.

It's time when there's an issue that needs airing, it's never time for me to flap my gums and act all commissionery.

Frank