They hit you with a bottle you hit back with a nuclear missile.

Doing the right thing may be hard but it sure as hell isn't complicated.

What ifs are unknowable. You should decide on the merits.

Garrett: Seeing her will just make it harder.
Frank: It's suppose to be hard.

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.

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.

Balls is knowing the cost and going ahead anyway.

Frank