"Just when all seems to be going right, challenges often come in multiple doses, applied simultaneously. They are evidence that the Lord feels you are prepared to grow more. He therefore gives you experiences that stimulate growth, understanding, and compassion which polish you for your everlasting benefit. To get you from where you are to where He wants you to be, requires a lot of stretching, and that generally entails discomfort and pain... This life is an experience in profound trust...Trust in Jesus Christ."
-Elder Richard G. Scott
Read the Ensign, it is wonderful!