It is practice alone that brings the powers of the mind, as well as those of the body, to their perfection.
John LockeA criminal who, having renounced reason ... hath, by the unjust violence and slaughter he hath committed upon one, declared war against all mankind, and therefore may be destroyed as a lion or tiger, one of those wild savage beasts with whom men can have no society nor security.
John LockeCrooked things may be as stiff and unflexible as streight: and Men may be as positive and peremptory in Error as in Truth.
John LockeNow, I appeal to the consciences of those that persecute, torment, destroy, and kill other men upon pretence of religion, whether they do it out of friendship and kindness towards them or no? I say, if all this be done merely to make men Christians and procure their salvation, why then do they suffer whoredom, fraud, malice and such-like enormities, which (according to the Apostle) manifestly relish of heathenish corruption, to predominate so much and abound amongst their flocks and people?
John Locke