天子之所是未必是，天子之所非未必非
天子认为对的未必对，天子认为错的未必错
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
The only way to understand another culture is to assume the frame of reference of that culture.
"The past is a foreign country; they do things differently there."