This quest is not available in game.
Speak to Lorewalker Cho at the Cairn of Stone to practice meditation.
You must learn to approach your life's trials with humility and an open mind, stranger.
Wisdom cannot fit through the narrow slits of the skeptic's eye.
Meet me at the Cairn of Stone and I shall teach you the ancient art of meditation.
Once you are at peace, you may find that the answers you seek are not as distant as you might think them to be.