Quote by Sherlock Holmes

"You see, but you do not observe. The distinction is quite clear."

"Data, data, data! I can't make bricks without clay."

"The world is full of obvious things which nobody by any chance ever observes."

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

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."