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Treachery, though at first very cautious, in the end betrays itself.
[Lat., Ipsa se fraus, etiamsi initio cautior fuerit, detegit.]
- Titus Livy, Annales (XLIV, 15)
There is no knife that cuts so sharply and with such poisoned blade as treachery.
- Ouida (pseudonym of Marie Louise de la Ramee)
Et tu, Brute?--Then fall Caesar.
- William Shakespeare, Julius Caesar
(Julius Caesar at III, i)