1.   But his ambition had its limits.

2.   But it is unclear whether such success has limits.

3.   But, as will be seen shortly, this individual freedom has limits.

4.   Denial does have its limits, though, whiteout being one of them.

5.   I have my limits.

6.   You will not use that kind of nasty language in class.

7.   In a broader context, however, these variations have their limits.

8.   Mexico has no limit on how many hours truckers can drive daily.

9.   The productivity of an economy based on agriculture and household industry had inherent limits.

10.   The scope and function of mind has certain limits, because of something inherent in the very fabric of mind.