1.   But the London Planetarium has not lost its heart.

2.   How easy it was to lose heart.

3.   I really lost heart when I realized that you could probably eat the chemicals spread across my table.

4.   It took some effort for Charles not to lose heart.

5.   It was Niki who had lost heart.

6.   Knowing the examination is a written one, he loses heart.

7.   Like their rivals, they expect no gifts, no walkovers against an opponent who has lost heart and given up.

8.   People who participate only in theory lose heart.

9.   They have lost heart, stashed away their manuscripts and told themselves they were never really writers anyway.

10.   This very thing was only one of the reasons why he had never wanted to lose his heart to anyone.