Who said "We will remember this day forever."?

This quote is attributed to Sitting Bull.

We will remember this day forever. - Sitting Bull

"We will remember this day forever."

Sitting Bull

Military Chief Native American 1831–1890

"Beware of the man who does not talk, and smiles."

"I would like to die, but there is no day set for my death."

"A warrior's heart knows no fear."

"Let us put our minds together and see what life we can create for our children."