Who said "Laughter is often the only response to tragedy."?

This quote is attributed to Zemo.

Laughter is often the only response to tragedy. - Zemo

"Laughter is often the only response to tragedy."

Zemo Humor

"The world has always belonged to the powerful. We just had to remind everyone."

"Bucky Barnes was a weapon. Now he is free. That is what matters."

"You cannot build a new world without breaking the old one."

"Empathy is a tool, nothing more. Use it wisely."

"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."