Great architects like Taut, Mendelsohn, and Gropius built some astonishing buildings which were to change the way architects around the world thought. Brecht and Weill forever changed musical theatre; Kaethe Kollwitz and others changed German perceptions of the purposes of art.

Germany led the world in photography and film: 'The Cabinet of Dr Caligari' and 'Metropolis' are works that, to this day, film buffs revere.

'Powers of Persuasion: The Story of British Advertising' by Winston Fletcher - the impression you get from reading this book, which covers post-war advertising until the present, is of a chaotic, self-serving, occasionally brilliant but ultimately shallow business.

Advertising, the product of capitalism, can only justify itself on the premise that the market is a force for good.

In a way, advertising, for all its shallowness, its love of design, its modishness and its self-justification, is curiously innocent. The idea of the hidden persuader or the manipulator is largely absurd.

The successful advertising agent is the one who can convince the clients that he knows something they don't.

I love John Updike immoderately. I am profoundly shocked that he has gone because he was, for me, the greatest American writer of the second half of the 20th century. He was also a gracious, charming, and witty man.

When I wrote my first serious novel, 'Interior', I was inspired by a 1978 book of Updike's, 'The Coup', which is set in Africa and will come as a delightful surprise to anyone who has only read his Americana.

The ANC was the product of a much earlier South Africa, a gradualist and non-tribal multi-racial organisation, driven to violence by the intransigence of the Afrikaner Nationalist Government, obsessed with improbable ideas of revolution.

Helen Zille, formidable leader of the Democratic Alliance, routinely vilified as representing white interests only, is trying to make sure everyone knows that the case against Zuma is strong and is trying to have it investigated in a judicial review.

As I read 'The Infinities', with its magical, playful richness, its sensuous delight in the power of language to convey the strangeness and beauty of being human, I wondered if J. M. Coetzee, with his bleak, pared-down, elemental view of the world, had ever read a Banville and, if he had, whether he had envied him his astonishing powers.

'The Infinities' is a shortish book but densely loaded with Nabokovian slyness, gorgeous imagery, and disturbing insights into what it means to be mortal.

The Bodleian Library, next to the Sheldonian, is one of the great libraries of the world. As well as holding most of the books printed in England since the first quarter of the 17th century, it houses priceless printed texts, manuscripts, and collections.

Personally, I have detested Gordon Brown since the moment in 2001 when he tried to make cheap capital out of the Laura Spence affair; as his troubles have piled up, I have felt no sympathy for him at all.

Just before the opening of the 20th century, the Collyer brothers, Homer and Langley, are born into great privilege on the Upper East Side of New York, in a mansion overlooking Central Park.

Homer Collyer's chosen form of self-expression is the piano, although late in life, when his hearing also goes, he takes to writing.

A connection between poetry and blindness is a classical trope.

America is the big subject of the second half of the 20th century, tackled in one form or another by all the great American male writers. You could make a case for saying that it was the only game in town - from Bellow to Roth to Updike to Richard Ford - America was more or less explicitly the leitmotif.

'Point Omega' starts in an art gallery, where an unnamed man is watching, day after day, a 24-hour version of 'Psycho,' an installation that was created by the Scottish artist, Douglas Gordon. In it, the events and the minutiae of Hitchcock's film are painfully slowly reproduced; the watcher is obsessed with the detail revealed.

'A Just Defiance' has been a huge success in South Africa. While reading at times like a well-written thriller, its significance is to reveal apartheid to have been far more brutal, ruthless, and self-serving even than we had suspected.

We authors certainly don't know what is going to happen to our books. Are they going to disappear into the ether, following music downloads, or are ebooks going to open up a whole new world of readers? And how much are we being paid per copy? We haven't a clue.

In Sydney, I gave what was billed as a masterclass to bright students of writing at the University of Sydney. But the term 'masterclass' was possibly over-egging the pudding. All I could do was pass on some lessons from my own life, and the most obvious is that if you want to be a writer, you must first have been a reader.

It is surprising how many people who don't read believe they have a book in them. Why? Nobody would imagine that Alfred Brendel took up the piano on a whim at 25 when he found accountancy unpleasant.

Transport is not a ministry the ambitious should accept: no transport minister has gone on to be prime minister.