Life gives you enough hard knocks so it's unlikely you'll stay that sure of yourself.

live in the space between chaos and shape. I walk the line that continually threatens to lose its tautness under me, dropping me into the dark pit where there is no meaning. At other times the line is so wired that it lights up the soles of my feet, gradually my whole body, until I am my own beacon, and I see then the beauty of newly created worlds, a form that is not random. A new beginning.

In a vacuum all photons travel at the same speed. They slow down when travelling through air or water or glass. Photons of different energies are slowed down at different rates. If Tolstoy had known this, would he have recognised the terrible untruth at the beginning of Anna Karenina? 'All happy families are alike; every unhappy family is unhappy in its own particular way.' In fact it's the other way around. Happiness is a specific. Misery is a generalisation. People usually know exactly why they are happy. They very rarely know why they are miserable.

I don't own my emotions unless I can think about them. I am not afraid of feeling but I am afraid of feeling unthinkingly. I don't want to drown. My head is my heart's lifebelt.

It’s better to think of my life like that— part miracle, part madness. It’s better if I accept that I can’t control any of the things that matter. My life is a trail of shipwrecks and set-sails. There are no arrivals, no destinations; there are only sandbanks and shipwreck; then another boat, another tide.

There is no greater grief than to find no happiness, but happiness in what is past.

Confidence and superiority: It's the usual fundamentalist stuff: I've got the truth, and you haven't.