Serpico or The Godfather Part III?

Are you a fan of Serpico? Of The Godfather Part III as well? Prove it! Select which quote belongs to which movie and see how good you are:

Just when I thought I was out... they pull me back in.

The reality is that we do not wash our own laundry - it just gets dirtier.

You know what they say, don't you? If you love a man's garden, you gotta love the man!

Never hate your enemies. It affects your judgment.

Friends and money - oil and water.

It's amazing. It's incredible. But, I feel like a criminal 'cause I don't take money.