| 1 | The next bright idea could change history. | |
| 2 | And a group of researchers in Britain think they have found one. | |
| 3 | "It shows that nature still has a few tricks up its sleeve, " he said. | |
| 4 | A tough negotiator who had a number of cards up his sleeve. | |
| 5 | To get myself to actually do, my favorite trick is the 50 minutes rule. |
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