Who am I? Not the body, because it is decaying; not the mind, because the brain will decay with the body; not the personality, nor the emotions, for these also will vanish with death.
The body dies, but the spirit that transcends it cannot be touched by death.
Your own Self-Realization is the greatest service you can render the world.
Time and space always change, but there is something which is eternal and changeless. For example, the world and time, past or future, nothing exists for us in sleep. But we exist. Let us try to find out that which is changeless and which always exists.