A stone thrown at the right time is better than a stone thrown at the wrong time.
The cripple will always find a stone to kick.
You can’t take blood from a stone.
Against a thousand crows one stone is enough.
A great stone fell down from his heart.
If a stone was thrown at you, throw back some bread in return.
A constant knock will break the stone.
Tapping persistently breaks the stone.
He who lives in a glass house should not throw stones at others.
He who loves you sallows stones from you, while your enemy waits for your mistakes.
If you live in a glass house, don’t throw stones.
A drop of water breaks a stone.
Eggs have no business dancing with stones.
The human heart is neither of stone nor wood.
When fire is applied to a stone it cracks.
You cannot get blood from a stone.