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?
ShantidevaAll the happiness there is in this world Arises from wishing others to be happy. And all the suffering there is in this world Arises from wishing oneself to be happy.
ShantidevaOne should do nothing other than what is directly or indirectly of benefit to living beings.
Shantideva