One can lie with the mouth, but with the accompanying grimace one nevertheless tells the truth.
Friedrich NietzscheHowever much we may feel for the misery of someone close to us, we always act with some artificiality in their presence. We hold-back from telling them everything we think, often because we do not genuinely mean what we say; or because we take a pleasure in their plight, thankful that we are not affected.
Friedrich Nietzsche