A prescription against superstition, warning that we should not compound the world's genuine evils with imaginary misfortunes.

The author argues that the threshold for suicide is determined by the balance between external suffering and internal temperament, where a melancholy disposition requires far less hardship to reach a breaking point than a cheerful one.

The author describes the rare fortune of possessing both leisure and intellect, which allows a person to escape the twin human sufferings of physical need and mental boredom.

The author observes that great intellectual gifts are accompanied by heightened sensitivity and intense emotions, making the possessor more susceptible to pain than the average person.

A reflection on how the absence of material need can lead to the suffering of boredom, often driving people to extravagance and eventual ruin as they seek relief from their own emptiness.