The bible never belittles disappointment, but it does add one key word: temporary - What we feel now, we will not always feel. Our disappointment is itself a sign, and aching, a hunger for something better. And faith is, in the end, a kind of homesickness - for a home we have never visited but have never once stopped longing for.
Philip YanceyWhat I see in the Bible, especially in the book of Psalms, which is a book of gratitude for the created world, is a recognition that all good things on Earth are God's, every good gift is from above. They are good if we recognize where they came from and if we treat them the way the Designer intended them to be treated.
Philip YanceyJesus never met a disease he could not cure, a birth defect he could not reverse, a demon he could not exorcise. But he did meet skeptics he could not convince and sinners he could not convert. Forgiveness of sins requires an act of will on the receiver's part, and some who heard Jesus' strongest words about grace and forgiveness turned away unrepentant.
Philip Yancey