An eminent philosopher reflects on the nature of friendship, past and present Friends are a constant feature of our lives, yet friendship itself is difficult to

Offering inspiration to all, one man's philosophy of life and truth, considered one of the classics of our time.

From the 100-part Penguin Great Ideas series comes a rumination on relationships, courtesy of one of the most influential French Renaissance philosophers. Miche

One measure of happiness is the quality of one's personal relationships. No one relates perfectly, and even those who relate well can see from time to time they