Who said "I do not smile often, but when I do, it means something."?

This quote is attributed to Drax the Destroyer.

I do not smile often, but when I do, it means something. - Drax the Destroyer

"I do not smile often, but when I do, it means something."

Drax the Destroyer Humor

"I am Drax. I have nothing to lose."

"You'll always be the love of my life."

"I cannot tell if you are standing still or moving very slowly."

"Just because someone stumbles and loses their way doesn't mean they're lost forever."

"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."