“Humboldt's early biographer, F.A. Schwarzenberg, subtitled his life of Humboldt What May Be Accomplished in a Lifetime. He summarised the areas of his subject's extraordinary curiosity as follows: '1) The knowledge of the Earth and its inhabitants. 2) The discovery of the higher laws of nature, which govern the universe, men, animals, plants, minerals. 3) The discovery of new forms of life. 4) The discovery of territories hitherto but imperfectly known, and their various productions. 5)The acquaintance with new species of the human race--- their manners, their language and the historical traces of their culture.' What may be accomplished in a lifetime---and seldom or never is.”

“It is precisely when we hear little from our partner which frightens, shocks, or sickens us that we should begin to be concerned, for this may be the surest sign that we are being gently lied to or shielded from the other’s imagination, whether out of kindness or from a touching fear of losing our love. It may mean that we have, despite ourselves, shut our ears to information that fails to conform to our hopes — hopes which will thereby be endangered all the more. My view of human nature is that all of us are just holding it together in various ways — and that’s okay, and we just need to go easy with one another, knowing that we’re all these incredibly fragile beings.”

“The rich believe that their money will insulate them from setbacks and frustrations, and that's one of the absurdist expectations of all.”

“We are humiliated by what is powerful and mean, but awed by what is powerful and noble.”

“My dad was a slightly stricter version of Richard Dawkins. The worldview was that there are idiots out there who believe in Santa Claus and fairies and magic and elves, and we're not joining that nonsense.”

“It's almost a blessing when we meet people who naturally want to do the sort of things that are in high demand in society. What a gift to do that, as opposed to other people who would say, 'I want to be a novelist but actually I have to be an accountant.'”

“I like working with people. I believe change can only come through collaboration.”

“The claims I'm making for art are simply the claims that we naturally make around music or around poetry. We're much more relaxed around those art forms. We're willing to ask, 'How could this find a place in my heart?'”

“If you are pro love, you have to be a little bit disloyal to the romantic feelings that propel you in the early days.”

“The philosophy I love is very selective. It is really just the bit that is involved in a search for wisdom, and this means a short roll call of names; Socrates, Marcus Aurelius, Seneca, Epicurus, Montaigne, Schopenhauer, Nietzsche.”

“I'm not an academic philosopher, and don't agree with the way the universities approach the subject. I'm a philosopher only in the very loose sense of someone interested in wisdom and well-being attained through reason. But I'm as interested in psychoanalysis and art as I am in philosophy.”