I cannot treat other men as men unless I have compassion for them. I must have at least enough compassion to realize that when they suffer they feel somewhat as I do when I suffer. And if for some reason I do not spontaneously feel this kind of sympathy for others, then it is God's will that I do what I can to learn how. I must learn to share with others their joys, their sufferings, their ideas, their needs, their desires. I must learn to do this not only in the cases of those who are of the same class, the same profession, the same race, the same nation as myself, but when men who suffer belong to other groups, even to groups that are regarded as hostile. If I do this, I obey God. If I refuse to do it, I disobey Him.

Thomas Merton, Thomas Merton: Essential Writings by Thomas Merton, Christine M. Bochen, editor