Self-pity comes so naturally to all of us. The most solid happiness can be shaken by the compassion of a fool.

Maurois juxtaposes two related vulnerabilities: our tendency toward self-pity and our susceptibility to misguided sympathy. The first sentence suggests self-pity is an almost automatic human reflex—an easy narrative in which the self becomes the injured party. The second warns that even “solid happiness” can be destabilized when a “fool” offers compassion that is sentimental, indiscriminate, or enabling—pity that confirms grievance rather than restoring perspective. Taken together, the lines caution against both indulging one’s own self-pity and accepting consolations that flatter weakness. True resilience, Maurois implies, depends on resisting emotional habits that turn suffering into identity.