: Argues that significant suffering and overcoming difficulty are essential requirements for reaching anything worthwhile. Critical Reception
: Explores the importance of independent thinking and not being swayed by the opinions of others. Philosophy: A Guide to Happiness
: Encourages acceptance of one’s ordinary, "animal" nature—including physical flaws and intellectual limitations—to overcome feelings of inadequacy. Philosophy: A Guide to Happiness
: Draws from Stoic philosophy to suggest that lowering expectations can reduce disappointment and subsequent anger. Philosophy: A Guide to Happiness