Nothing is strong that may not be endangered even by the weak.
A cowardly cur barks more fiercely than it bites.
The deepest rivers flow with the least sound.
Doctors cure the more serious diseases with harsh remedies. Curtius Medici graviores morbos asperis remediis curant
When the truth cannot be clearly made out, what is false is increased through fear.
He is a fool who looks at the fruit of lofty trees, but does not measure their height.