Michel de Montaigne

“ Several very warlike nations have made use of a retreating and flying way
of fight as a thing of singular advantage, and, by so doing, have made
their backs more dangerous to their enemies than their faces. Of which
kind of fighting the Turks still retain something in their practice of
arms; and Socrates, in Plato, laughs at Laches, who had defined fortitude
to be a standing firm in the ranks against the enemy. ”

“ Nevertheless, as to cannon-shot, when a body of men are drawn up in the
face of a train of artillery, as the occasion of war often requires, it
is unhandsome to quit their post to avoid the danger, forasmuch as by
reason of its violence and swiftness we account it inevitable ”

“ To him who is not a philosopher, a
fright is the same thing in the first part of it, but quite another thing
in the second; for the impression of passions does not remain
superficially in him, but penetrates farther, even to the very seat of
reason, infecting and corrupting it, so that he judges according to his
fear, and conforms his behaviour to it. In this verse you may see the
true state of the wise Stoic learnedly and plainly expressed:--
"Mens immota manet ”