It looks like it’s wasting time, but literature is actually the ultimate time-saver - because it gives us access to a range of emotions and events that it would take you years, decades, millennia to try to experience directly. Literature is the greatest reality simulator - a machine that puts you through infinitely more situations than you can ever directly witness.

Every time we feel satisfied with what we have, we can be counted as rich, however little we may actually possess.

We each appear to hold within ourselves a range of divergent views as to our native qualities.. And amid such uncertainty, we typically turn to the wider world to settle the question of our significance.. we seem beholden to affections of others to endure ourselves.

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

In the works of Lucretius, we find two reasons why we shouldn't worry about death. If you have had a successful life, Lucretius tell us, there's no reason to mind its end. And, if you haven't had a good time, "Why do you seek to add more years, which would also pass but ill?"

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.

Mental health: having enough safe places in your mind for your thoughts to settle.