Who said "Humor is the weapon of the desperate and foolish."?

This quote is attributed to Moriarty.

Humor is the weapon of the desperate and foolish. - Moriarty

"Humor is the weapon of the desperate and foolish."

Moriarty Humor

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

"I am not a puzzle to be solved; I am the one who solves."

"The world is full of obvious things which no one by any chance ever observes."

"Crime is common. Logic is rare."

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."