My own idea, for what it is worth, is that all sadness which is not either arising from the repentance of a concrete sin and hastening towards concrete amendment or restitution, or else arising from pity and hastening to active assistance, is simply bad; and I think we all sin by needlessly disobeying the apostolic injunction to 'rejoice' as much as by anything else. Humility, after the first shock, is a cheerful virtue.
C. S. LewisYes, I know,' interrupted Puddleglum. 'And few return to the sunlit lands. You needn't say it again. You are a chap of one idea, aren't you?
C. S. LewisWell!' said Puddleglum, rubbing his hands. 'This is just what I needed. If these chaps don't teach me to take a serious view of life, I don't know what will.
C. S. Lewis