1.   Fame was the main motivation for their efforts.

2.   The main motivation in signing reprocessing contracts will simply be to offload spent nuclear fuel on to some one else.

3.   We have always argued that the main motivation for government funding of research should be wealth creation.

4.   Assembling a powerful group of TV stations was a main motivation for the Westinghouse deal with his network.

5.   But a group of white voters challenged the district, saying the main motivation for redrawing it was to try to create a district with a black majority.

6.   But his main motivation, Asensio says, is that he wants investors to understand his reasoning.

7.   But this is not his main motivation, he said.

8.   For some, the main motivation for posting recipes on the Web is simply convenience.

9.   He said security was his main motivation in buying the cEverything service.

10.   His main motivation, he said, was to be a good samaritan, but a secondary reward was an afternoon off work.