Who said "Change is the only constant in life."?

This quote is attributed to Zhang Yin.

Change is the only constant in life. - Zhang Yin

"Change is the only constant in life."

Zhang Yin Change

Paper Manufacturing Chinese Born 1957 (age 69)

"The greatest wealth is health."

"Life is what you make it."

"Love is the bridge between two souls."

"Wisdom comes from experience, not age."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."