All of these things you will have to relinquish sooner or later. Perhaps you find it as yet hard to believe, and I am certainly not asking you to believe that your identity cannot be found in any of those things. You will know the truth of it for yourself. You will know it at the latest when you feel death approaching. Death is a stripping away of all that is not you. The secret of life is to "die before you die"—and find that there is no death.

Eckhart Tolle

from The Power of Now: A Guide to Spiritual Enlightenment