Whoever uses force without Right ... puts himself into a state of War with those, against whom he uses it, and in that state all former Ties are canceled, all other Rights cease, and every one has a Right to defend himself, and to resist the Aggressor.
John LockeIf all be a Dream, then he doth but dream that he makes the Question; and so it is not much matter that a waking Man should answer him.
John LockeFor those who either perceive but dully, or retain the ideas that come into their minds but ill, who cannot readily excite or compound them, will have little matter to think on.
John LockeTo love truth for truth's sake is the principal part of human perfection in this world, and the seed-plot of all other virtues.
John Locke