Tirukkural 108: Virtue of Gratitude

It is not good to forget a benefit; it is good to forget an injury even in the very moment (in which it is inflicted)

Image of Satguru Sivaya Subramuniyaswami
Understanding, loving and making allowances--these are the strengths of the soul awakened through sadhana, once the emotional ups and downs and the barriers of the instinctive influences of fear, jealousy, anger, deceit and disappointment are conquered.
—Gurudeva