People are feeling and sensing a return of anti-Semitism - even in Europe, which, seventy years after the Holocaust, is a very scary thing. I think they are feeling that Israel is very isolated and doesn't always get what they see as fair treatment in the European media.

Food prices are often kept artificially high. The result is that the Millennium Development Goals set out by the United Nations at the start of the new millennium are not being reached. Fine words have not yet been turned into deeds.

Some years ago there was a study to discover the most stressful occupation. It turned out not to be the head of a large business, football manager or prime minister, but rather: bus driver.

Science will explain how but not why. It talks about what is, not what ought to be. Science is descriptive, not prescriptive; it can tell us about causes but it cannot tell us about purposes. Indeed, science disavows purposes.

To defend a country, you need an army, but to defend a civilization, you need education...

The meaning of the universe lies outside the universe.

The wisest rule in investment is: when others are selling, buy. When others are buying, sell. Usually, of course, we do the opposite. When everyone else is buying, we assume they know something we don't, so we buy. Then people start selling, panic sets in, and we sell too.