Who said "I am the most long-suffering man in London."?

This quote is attributed to Sherlock Holmes.

I am the most long-suffering man in London. - Sherlock Holmes

"I am the most long-suffering man in London."

Sherlock Holmes Patience

"The game is afoot!"

"Elementary, my dear Watson."

"When you have eliminated the impossible, whatever remains, however improbable, must be the truth."

"I am not a romantic, but I am a realist."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."