| 1. | The prospect of his aid revived her mercurial spirits, and she next inquired for Julius Hersheimmer. - from The Secret Adversary by Agatha Christie |
| 2. | Impatience, mercurial emotions and the expenditure of too much of his electricity in every little experience are the tendencies most to be guarded against. - from How to Analyze People on Sight by Elsie Lincoln Benedict and Ralph Paine Benedict |