
On ne découvre pas de terre nouvelle sans consentir à perdre de vue, d'abord et longtemps, tout rivage.
Often misquoted as "Man cannot discover new oceans unless he has the courage to lose sight of the shore."
Frequently misattributed to Christopher Columbus.
Variant: Man cannot discover new oceans unless he has the courage to lose sight of the shore.
Source: Les faux-monnayeurs [The Counterfeiters] (1925)