Authors:

The wound of peace is surety, Surety secure; but modest doubt is called The beacon of the wise, the tent that searches To th' bottom of the worst.

William Shakespeare, Anthony B. Dawson (2003). “Troilus and Cressida”, p.118, Cambridge University Press
The wound of peace is surety, Surety secure; but modest doubt is called The beacon of the wise, the tent that searches To th' bottom of the worst.