Doctors put drugs of which they know little into bodies of which they know less for diseases of which they know nothing at all.
VoltaireEvery man can educate himself. It's shameful to put one's mind into the hands of those whom you wouldn't entrust with your money. Dare to think for yourself.
VoltaireWhat would constitute useful history? That which should teach us our duties and our rights, without appearing to teach them.
Voltaire