1.   But clever ideas do not always translate into clever investments.

2.   Feedback is a very clever idea.

3.   It seemed like a clever idea at the time.

4.   It sounds like a clever idea.

5.   That too seemed quite natural, but it was a clever idea all the same.

6.   This clever idea allows the pit to be shut away when not in use, making it look attractive while keeping the sand clean at the same time.

7.   By now it will hopefully have become evident that it is more important for the drama teacher to develop questioning skills than to have an armoury of clever ideas.

8.   As expected, the first days of the convention were fairly humdrum, which was another reason why the presidential train trip was such a clever idea.

9.   A clever idea, but the panels are reproduced in such tiny formats nearly all the details are lost.

10.   A clever idea cleverly executed.