Tirukkural 876: Knowing the Quality of Hate

Though (one's foe is) aware or not of one's misfortune one should act so as neither to join nor separate (from him).

Image of Satguru Sivaya Subramuniyaswami
It is the wise man who recognizes the importance of controlling the forces of his mind. His life is a struggle to make his philosophy real, to gain control of the cycles of experience which have tied him to the wheel of karma.
—Gurudeva