You must not lose heart, when you are disappointed. Perhaps your wish itself was wrong, or its realization would have landed you in worse situations. Anyway, it is the will of the Lord, and he knows the best. Disappointments and distress are like the skin of the banana, to protect the taste and allow the sweetness to fill the fruit. In such dire straits, let your mind dwell on the splendor of the soul and its majesty; that will keep you alert and brave.
(From : Sai Veda, The Word of God, sayings of Bhagavan Sri Sathya Sai Baba)