All that a pacifist can undertake -- but it is a very great deal -- is to refuse to kill, injure or otherwise cause suffering to another human creature, and untiringly to order his life by the rule of love though others may be captured by hate. Vera Brittain
Confuse not love with the ravings of possession, which bring the worst sufferings. For contrary to the general opinion, love does not cause suffering. But the instinct of ownership causes suffering, which is the contrary of love. Antoine de Saint Exupéry
Power, no matter how well-intentioned, tends to cause suffering. Love, being vulnerable, absorbs it. In a point of convergence on a hill called Calvary, God renounced the one for the sake of the other. Philip Yancey
One thing is always wrong-always: to cause suffering in others for the purpose of gratifying one's own pleasures; that is everlastingly wrong. Lafcadio Hearn
Therefore, in the light of the Truth that God is love, and that Jesus came to make his love manifest in the world, we cannot believe it is his will for men to eat meat, or to do anything else that would cause suffering to the innocent and helpless. Charles Fillmore
Love does not cause suffering what causes it is the sense of ownership, which is love's opposite. Antoine de Saint Exupéry