Who said "Humor is a mask people wear to hide their pain."?

This quote is attributed to Rick Deckard.

Humor is a mask people wear to hide their pain. - Rick Deckard

"Humor is a mask people wear to hide their pain."

Rick Deckard Humor

"I've seen things you people wouldn't believe."

"All I know is what I know."

"Sometimes I wonder what's real and what isn't."

"We're not so different, you and I."

"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."