Sherlock: Some see [the Battle of Harlem Heights] as the beginning of the end.
Gregson: We see it as the beginning on this side of the Pond.

Joan: What's that on your head?
Sherlock: It's a welder's mask from the 1930s.
Joan: OK. Why is it on your head?
Sherlock: Its filtered lenses offer better protection against glare than regular sunglasses.

Sherlock [to Dr. Hanson]: So that's the sum total of your professional advice: Just wait and hope for the best.

The fact that I'm upright can be credited to our French press.

Sherlock [to Joan]

You're sober. There's no way you could have done that without trusting the people around you. Right now, when you're in pain and can't think straight, it's probably not the best time to change the formula.

Michael [to Sherlock]

Sherlock: There's got to be another way to treat my condition.
Dr. Hanson: There is.
Sherlock: Rest.
Dr. Hanson: I know it's a four-letter word to you,
Sherlock: It's a four-letter word to everyone.

We missed a glaringly obvious deduction yesterday. I'm going to blame the Gabupentin. I'm not sure what your excuse is.

Sherlock [to Joan]

The only color I and the other (white-nationalist) leaders care about is green.

Frick

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

If you like Unicorn Utopia, you're going to love Pretty Princess Party.

Joan [to Sherlock]

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

Sherlock [to Joan]

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

Marcus [to Sherlock]

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.