1.   I feel that I have pushed the limits of his patience.

2.   He is a democrat with the skill, nerve, and ingenuity to push the limits of the possible.

3.   There is also leading edge research taking place into pushing the limits of compression as far as they can possibly go.

4.   Almost never will a TV network embarrass a player like that, but Baker is pushing the limits.

5.   Americans in general have been pushing their limits for chronic stress for several years, Jonas says.

6.   And he continues to push the limits of black-and-white photography by teasing black forms out of darkness.

7.   And it gives you an extra desire to say something that will push the limits of what you are able to say.

8.   And it is when such limits are pushed, said Thompson, that lawyers and scientists start disputing results.

9.   And, of course, more skiers, hikers, ice climbers and even snowmobilers are pushing the limits and paying the price for it.

10.   And while his world certainly defines him, Rawlins has found a way to push its limits.