Gregson: Is there a problem with Detective Nash?
Sherlock: Too many to enumerate. This chair would be a more suitability collaborator.

I could call and find out, if I was content to trust another person's judgement about what is possible.

Sherlock

[To Sherlock] I wanted to thank you for straightening out everything with Marcus. it's good to have him back.

Gregson

[To Bell] Be my friend, don't be my friend! Whatever. But don't be so foolish as to confuse punishing me with punishing yourself.

Sherlock

[To Bell] I have faith in you! I have faith in your perseverance!

Sherlock

I am not a deranged lunatic, but by all means, keep pushing me

Sherlock

Faux-iarty

Sherlock

[To Joan] Sherlock's told me you're doing well. Although, I'm sorry to hear your efforts to find a soul mate haven't been fruitful.

Moriarty

Moriarty: You look a bit tired.
Sherlock: You look a bit evil.

Love is a game I've failed to understanding

Moriarty

Moriarty: Would you be surprised to learn you've been on my mind, Joan Watson?
Joan: Not really

Did you not learn anything from what happened to Detective Bell?

Watson

Elementary Quotes

Sherlock: He turned the screw
Joan: So-to-speak

Stabbed in the chest and incinerated. Did the killer also throw him off a roof?

Sherlock