I'm in a Clint Eastwood mood so all of these quotes are from him.
"Respect your efforts, respect yourself. Self-respect leads to self-discipline. When you have both firmly under your belt, that's real power."
"There's only one way to have a happy marriage and as soon as I learn what it is I'll get married again."
"They say marriages are made in Heaven. But so is thunder and lightning."
"The less secure a man is, the more likely he is to have extreme prejudice."
"I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will."
And of course, some Dirty Harry quotes:
"I know what you're thinkin', punk. You're thinkin' did he fire six shots or only five? Now to tell you the truth, I've forgotten myself in all this excitement. But bein' this is a .44 Magnum, the most powerful handgun in the world, and it'll blow your head clean off, you've got to ask yourself a question. Do I feel lucky? Well, do ya, punk?!" Dirty Harry
"A good man always knows his limitations." Magnum Force
Harry: "Here!(Giving Capt. Mckay his badge) Put it in a seven-point suppository!"
Cpt. Mckay: "What did you say?!"
Harry: "I said stick it in your ass!"
[Callahan dares a crook to shoot his hostage]
"Go ahead, make my day." Sudden Impact
"Listen, punk. To me you're nothin' but dogshit, you understand? And a lot of things can happen to dogshit. It can be scraped up with a shovel off the ground. It can dry up and blow away in the wind. Or it can be stepped on and squashed. So take my advice and be careful where the dog shits ya!" Sudden Impact