Who said "The burden of the crown is heavy, but necessary."?

This quote is attributed to Black Panther.

The burden of the crown is heavy, but necessary. - Black Panther

"The burden of the crown is heavy, but necessary."

Black Panther Leadership

"The struggles of your people are your struggles."

"Wakanda will no longer hide in the shadows. We will emerge as a leader among nations."

"I am the king of the dead."

"Just because something is strong doesn't mean we can't question it."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"