WHORES. Necessary in the nineteenth century for the contraction of syphilis, without which no one could claim genius.

The next day, when I was sober, I thought again about the three of us, and about time's many paradoxes. For instance: that when we are young and sensitive, we are also at our most hurtful; whereas when the blood begins to slow, when we feel less sharply, when we are more armoured and have learnt how to bear hurt, we tread more carefully.

You can put it another way, of course; you always can.

The ways in which a book, once read, stays (and changes) in the reader's mind are unpredictable.

Pride makes us long for a solution to things – a solution, a purpose, a final cause; but the better telescopes become, the more stars appear.

We thought we were being mature when we were only being safe. We imagined we were being responsible but were only being cowardly. What we called realism turned out to be a way of avoiding things rather than facing them.

In those days, we imagined ourselves as being kept in some kind of holding pen, waiting to be released into our lives. And when the moment came, our lives -- and time itself -- would speed up. How were we to know that our lives had in any case begun, that some advantage had already been gained, some damage already inflicted? Also, that our release would only be into a larger holding pen, whose boundaries would be at first undiscernible.