All sober inquirers after truth, ancient and modern, pagan and Christian, have declared that the happiness of man, as well as his dignity, consists in virtue.
John AdamsWhen philosophic reason is clear and certain by intuition or necessary induction, no subsequent revelation supported by prophecies or miracles can supersede it.
John AdamsWhile all other sciences have advanced, that of government is at a standstill - little better understood, little better practiced now than three or four thousand years ago.
John Adams