One should do nothing other than what is directly or indirectly of benefit to living beings.
There is nothing to fear other than my mind.
Instead of trying to cover the whole world with leather, put on some sandals.
The renunciation of doing harm is the perfection of discipline
All the suffering in the world comes from seeking pleasure for oneself. All the happiness in the world comes from seeking pleasure for others.
All the harm, fear, and suffering in the world are caused by attachment to the self: Why should I hold on to this great demon?