Who said "Change is the arena where we prove our character."?

This quote is attributed to Fine, Arthur.

Change is the arena where we prove our character. - Fine, Arthur

"Change is the arena where we prove our character."

Fine, Arthur

Philosopher American 1937–2014

"The world breaks everyone, and afterward, some are strong at the broken places."

"Life is what happens when you're busy making other plans."

"The only way to do great work is to love what you do."

"In the middle of difficulty lies opportunity."