Michel de Montaigne

“ The putting men to the rack is a dangerous
invention, and seems to be rather a trial of patience than of truth.
Both he who has the fortitude to endure it conceals the truth, and he who
has not: for why should pain sooner make me confess what really is, than
force me to say what is not? And, on the contrary, if he who is not
guilty of that whereof he is accused, has the courage to undergo those
torments, why should not he who is guilty have the same, so fair a reward
as life being in his prospect? ”

“ Epicurus said that no hiding-hole could conceal the wicked, since they
could never assure themselves of being hid whilst their conscience
discovered them to themselves.
"Prima est haec ultio, quod se
Judice nemo nocens absohitur."
["Tis the first punishment of sin that no man absolves himself." or:
"This is the highest revenge, that by its judgment no offender is
absolved."—Juvenal, xiii. 2.]
As an ill conscience fills us with fear, so a good one gives us greater
confidence and assurance ”

“ This parricide had till then been concealed and unknown, but the
revenging fury of conscience caused it to be discovered by him himself,
who was to suffer for it. Hesiod corrects the saying of Plato, that
punishment closely follows sin, it being, as he says, born at the same
time with it. Whoever expects punishment already suffers it, and whoever
has deserved it expects it. Wickedness contrives torments against
itself:
"Malum consilium consultori pessimum." ”