Present-day Hinduism and Buddhism were growths from the same branch. Buddhism degenerated, and Shankara lopped it off!
Swami VivekanandaThe spirit is the cause of all our thoughts and body-action, and everything, but it is untouched by good or evil, pleasure or pain, heat of cold, and all the dualism of nature, although it lends its light to everything.
Swami VivekanandaWell has it been said that man is the only animal that naturally looks upwards; every other animal naturally looks down. That looking upward and going upward and seeking perfection are what is called salvation; and the sooner a man begins to go higher, the sooner he raises himself towards this idea of truth as salvation.
Swami Vivekananda