Sherlock: You know, I was recently reminded of our fleeting mortality, so I wonder if you were approaching a point.
Bethany: You know, you could be nice to me. I'm here in distress.

Did he just steal my phone?

Bethany [to Marcus]

You're not going to go through this alone, OK?

Joan [to Sherlock]

Lin: How are you holding up?
Joan: Honestly, I wish I felt more. I was so young when he left that I don't even really remember him.

This man was not killed by God or Zeus or Indra or any other bolt-flinging deity.

Sherlock

Hit in the pelvis by a billion volts of electricity. Ouch!

Gregson

The killer's freeze ray was in the shop, so he used his lightning gun instead.

Gregson

If the point is to test my cognitive skills, I'd much rather do so by solving a murder.
'

Sherlock [to Joan]

Perhaps you missed the part about a potential weapon of mass destruction needing to be found.

Sherlock [to Joan]

I want to have kids someday. But you go, and tell us what you find.

Marcus [to Sherlock]

He'd only have to be the brightest bulb of a dim lot.

Sherlock [to Joan]

Joan: Maybe I'm just lazy.
Sherlock: You most assuredly are not.

Elementary Quotes

Holmes: Why do you suppose you hate your job so much?
Watson: I don't hate my job.
Holmes: You have two alarm clocks. No one with two alarm clocks loves their job. Two alarm clocks mean it's a chore for you to get up in the morning.

Watson: How do you do it, guess things?
Sherlock: I observe and then I deduce.
Watson: How did you know I was a doctor, you said you could tell from my hands.
Sherlock: Hand, singular. It was soft no calluses.
Watson: How did you know my father had an affair?
Sherlock: Google. Not everything is deducible.