" Sorrow is Sweet
The divine decree related to the believer is always a bounty, even if it is in the form of withholding (something that is desired), and it is a blessing, even if it appears to be a trial, and an affliction that has befallen him is in reality a cure, even though it appears to be a disease!
Unfortunately, due to the ignorance of the worshipper, and his transgressions, he does not consider anything to be a gift or a blessing or a cure unless he can enjoy it immediately, and it is in accordance with his nature. If he were only given a little bit of understanding, then he would have counted being withheld from as a blessing, and the sickness as a mercy, and he would relish the trouble that befalls him more than he relishes his ease, and he would enjoy poverty more than he enjoys richness, and he would be more thankful when he is blessed with little than when he is blessed with a lot."
~ Ibn al Qayyim rahimahullah– Madarij al-Salikin 2/215-216