1.  Both sides have powerful reasons to hold fast to their traditional positions.

2.  It was also due to a barbaric delight in high-sounding verbiage, and probably this was the most powerful reason for its use.

3.  There are, in fact, other powerful reasons for making jojoba a universal substitute for whale oil.

4.  This alone is a powerful reason why one new religion should be allowed to develop to replace all the old.

5.  This is one very powerful reason why I am writing this chapter.

6.  Those are two powerful reasons why every text-based and still-picture-based interactive experiment like videotext has failed in the past.

7.  To transfer this judgment of seriousness into desirable legal responses is no easy matter, however, for two powerful reasons.

8.  And there are powerful reasons for seeking to avoid the destruction of wilderness and the concomitant extinction of species.

9.  Beyond the potential risk to patients, there is another powerful reason to reform our system of medical training, and it involves a more fundamental issue.

10.  A more powerful reason, at least in the last few years, is the galloping stock market.