Who said "You cannot step into the same river twice."?

This quote is attributed to Pollock, John.

You cannot step into the same river twice. - Pollock, John

"You cannot step into the same river twice."

Pollock, John Change

Philosopher American 1940–2015

"Every child is an artist. The problem is how to remain an artist once we grow up."

"The chief enemy of creativity is good sense."

"Art washes away from the soul the dust of everyday life."

"Creativity takes courage."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."