Your mind is the source of action (from The Shodoka)by Hsuan Chueh of Yung Chia / Yoka Genkaku
English version by Robert Aitken
Original Language Chinese
Your mind is the source of action;
Your body is the agent of calamity;
No pity nor blame to anyone else.
If you don't seek an invitation to hell,
Never slander the Tathagata's true teaching.