It takes strong ears indeed to hear ourselves judged frankly, and because there are few who can endure criticism without being stung by it, those who venture to criticize us perform a remarkable act of friendship. For it is a healthy love that will risk wounding or offending in order to profer a benefit.
Michel de MontaigneIf I am to serve as an instrument of deceit, at least let it be with a clear conscience. I do not want to be considered either so affectionate or so loyal a servant as to be found fit to betray anyone.
Michel de Montaigne