Who said "Freedom means nothing if you don't use it to help others."?

This quote is attributed to Superman.

Freedom means nothing if you don't use it to help others. - Superman

"Freedom means nothing if you don't use it to help others."

Superman Freedom

"I'm here to fight for truth and justice, and all that stuff."

"It's not who I am underneath, but what I do that defines me."

"The world doesn't need a savior, but it could use a friend."

"Even in darkness, there is always hope."

"Freedom to pursue your passion is precious."

"Freedom comes at a cost."

"Order isn't restriction. It's freedom."

"Freedom comes with responsibility"