I remember it was with extreme difficulty that I could bring my master to understand the meaning of the word opinion, or how a point could be disputable; because reason taught us to affirm or deny only where we are certain; and beyond our knowledge we cannot do either.
Jonathan SwiftThere are but three ways for a man to revenge himself of the censure of the world,--to despise it, to return the like, or to endeavor to live so as to avoid it; the first of these is usually pretended, the last is almost impossible, the universal practice is for the second.
Jonathan SwiftArgument, as usually managed, is the worst sort of conversation, as it is generally in books the worst sort of reading.
Jonathan Swift