The desire for safety stands against every great and noble enterprise.
[Nisi impunitatis cupido retinuisset, magnis semper conatibus adversa.]
Tacitus (c.56-c.120) Roman historian, orator, politician [Publius or Gaius Cornelius Tacitus]
Annals, Book 15, 50 (AD 117)
Referring to Subrius Flavus’ thought of assassinating Nero while the emperor sang on stage. Alt. trans.: "But desire of escape, foe to all great enterprises, held him back."