How many of us are happy to be exactly where we are at any moment?...only the completely happy think that they are in the correct place.

Whatever Scotland was, it was not a matriarchy; whereas the United States was a profoundly matriarchal society - and much more feminine than would be suggested by all that male bravado. That was a front, and a misleading one at that; underneath the male swagger lay a passive acceptance of female dominance - a fact not always appreciated by outsiders.

There are many women whose lives would be immeasurably improved by widowhood, but one should not always point that out.

A wedding was a strange ceremony, she thought, with all those formal words, those solemn vows made by one to another; whereas the real question that should be put to the two people involved was a very simple one. Are you happy with each other? was the only question that should be asked; to which they both should reply, preferably in unison, Yes.

This is another thing which I really like investigating in my novels: what is it that makes an intimate society, that makes a society in which moral concern for others will be possible? Part of that I think are manners and ritual. We tried to get rid of manners, we tried to abolish manners in the '60s. Manners were very, very old-fashioned and un-cool. And of course we didn't realise that manners are the building blocks of proper moral relationships between people.

She was made for untidy rooms and rumpled beds.

Edinburgh used to be a haughty city.