I'm surprised nobody's posted these.
The first is pure unadulterated
Craftsmanship:"She [Charity] put the hammer over her shoulder, balancing its weight with one arm, and turned to me. She looked ferocious, so armed and armored, and the heavy black stain around her eyes didn't do anything to soften the image. Ferocious, hell. She looked competent-and dangerous.
Everyone just stared at her.
She arched a golden eyebrow,'I make all of my husband's armor,' she said calmly, 'as well as his spare weaponry. By hand.' -PG, 326
Discipline: "I opened my eyes and everything came into a brilliantly sharp focus that discounted the existence of anything except myself, my magic and the ritual awaiting me. It had been a long, wearying preparation, and I hadn't even started with the magic yet, but if the spell could help me nail the bad guys quicker, the hours of effort would be well worth it.
Silence and focus ruled.
I was ready.
And then the F**king phone rang about a foot from my ear." -PG, 53 (paperback)
Another:
"Stupid phone. Stupid car crash. I tried to think positive, because I read somewhere that it's important to do that at times of stress and frustration. Whoever wrote that was probably selling something.
I picked up the phone and growled, 'Screw thinking positive,' into the headset.
'Um,' said a woman's voice. 'What did you say?'
'Screw thinking positive!...'" PG, 54
This one's from Small Favor, So I put it in spoiler tags.
"Hey, you try coming up with a cogent, rational course of action when you're running down a frozen alley with genuine fairy-tale creatures chasing you, spitting bullets at your back. It's way harder than it looks."
-Small Favor, pg.52
Empathy:"'Morgan,' I said, 'Stars and stones man. Please don't do this. She's a
child. We should be
helping her.'
My words slowed him, and he froze in place for a terrible heartbeat. Then he closed his eyes and swallowed, his face twisting with nausea. He opened his eyes again and whispered, 'Step aside, Dresden. Please.'" - PG, 444-445 (Paperback)
Resources:"'Wizarding doesn't pay much,' I said, 'You'd be surprised how much stuff I get from Wal-Mart.'" -PG, 182
Another non-Spoiler from Small Favor and it might also work for Discipline:
"The prime rule of combat wizardry is simple too: Be prepared."
-Small Favor, pg. 102
-edit: put Small Favor quotes in spoiler tags