Who said "Injustice anywhere diminishes humanity everywhere."?

This quote is attributed to Miguel Ángel Asturias.

Injustice anywhere diminishes humanity everywhere. - Miguel Ángel Asturias

"Injustice anywhere diminishes humanity everywhere."

Miguel Ángel Asturias Justice

Novelist Guatemalan 1899–1974

"I am my language"

"Writing is the painting of the voice"

"The soul is made of contradictions"

"Dreams are the only truth"

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."