Who said "Patience isn't weakness; it's understanding."?

This quote is attributed to Superman.

Patience isn't weakness; it's understanding. - Superman

"Patience isn't weakness; it's understanding."

Superman Patience

"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."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."