" There is not anything one should not be ready to tolerate, and there is nobody whom one should not forgive. Never doubt those whom you trust; never hate those whom you love; never cast down those whom you once raise in your estimation. Wish to make friends with everyone you meet; make an effort to gain the friendship of those you find difficult; become indifferent to them only of you cannot succeed in your effort. Never wish to break the friendship once made. "

― Hazrat Inayat Khan , The Way of Illumination (The Sufi Teachings of Hazrat Inayat Khan Book 1)