Sri Ramanuja wrote nine works in Sanskrit on the philosophy of Vishishtadvaita. Of these, the Vedartha Samgraha occupies a unique place inasmuch as this work takes the place of a commentary on the Upanishads. The book contains the original Sanskrit text along with a running translation by S. S. Raghavachar, and is sure to be useful to all students of Indian philosophy.
Discriminate within yourself between the real and the unreal. Have you not read the Vedanta? Even when you sleep, keep the sword of discrimination at the head of your bed, so that covetousness cannot approach you even in dream. Practicing such strength, renunciation will gradually come, and then you will see the portals of heaven are wide open to you.
-Swami Vivekananda