“Nothing is written stone, child. Even if it were, the stones can be shattered”
“sticks and stones can only break bones; but words can shatter the soul”
“Heart of stone will be shattered.”
“The future is not set in stone, and even if it was, stone can be broken.”
“Nothing is built on stone; All is built on sand, but we must build as if the sand were stone.”
“A man's destiny is not written in stone, but in water.”