| 1 | For several years Luanda has been the most expensive city in the world. | |
| 2 | My most recent made me the youngest chief adviser to a US president in history. | |
| 3 | Today, the electronics retail giant is leading a workplace revolution. | |
| 4 | Regular advertising columns in Germany were turned into giant stubbed out cigarettes to encourage smokers to quit smoking. | |
| 5 | In just one century, China has gone from financial basketcase to the world's banker, and Europe has made the same trip in the other direction. |