Life of Johnson, Volumen2

And I think too, that a good deal of weight should be allowed to the dying declarations, because they were spontaneous. There is a great difference between what is said without our being urged to it, and what is said from a kind of compulsion. If I praise a man's book without being asked my opinion of it, that is honest praise, to which one may trust. But if an authour asks me if I like his book, and I give him something like praise, it must not be taken as my real opinion.'