Instead of bringing back 1600 plants, we might return from our journeys with a collection of small unfêted but life-enhancing thoughts.

The best cure for one's bad tendencies is to see them in action in another person.

There is real danger of a disconnect between what's on your business card and who you are deep inside, and it's not a disconnect that the world is ready to be patient with.

It's clear to me that there is no good reason for many philosophy books to sound as complicated as they do.

Rather than teasing the buyers, we may blame the society in which they lived for setting up a situation where the purchase of ornate cabinets felt psychologically necessary and rewarding, where respect was dependent on baroque displays. Rather than a tale of greed, the history of luxury could more accurately be read as a record of emotional trauma. It is the legacy of those who have felt pressured by the disdain of others to add an extraordinary amount to their bare selves in order to signal that they too may lay a claim to love.

That said, deciding to avoid other people does not necessarily equate with having no desire whatsoever for company; it may simply reflect a dissatisfaction with what—or who—is available. Cynics are, in the end, only idealists with awkwardly high standards. In Chamfort's words, 'It is sometimes said of a man who lives alone that he does not like society. This is like saying of a man that he does not like going for walks because he is not fond of walking at night in the forêt de Bondy.

Wealth is not an absolute. It is relative to desire. Every time we yearn for something we cannot afford, we grow poorer, whatever our resources. And every time we feel satisfied with what we have, we can be counted as rich, however little we may actually possess.