| C.N. Douglas, comp. Forty Thousand Quotations: Prose and Poetical. 1917. | | | | Watchfulness |
| | | He is free from danger who, even when safe, is on his guard. Syrus. | 1 |
| He allows very readily, that the eyes and footsteps of the master are things most salutary to the land. Columella. | 2 |
| Without your knowledge, the eyes and ears of many will see and watch you, as they have done already. Cicero. | 3 | | |
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