And, consequently, the art of propaganda or public information becomes one of the most powerful forms of directive statesmanship.

And, consequently, the art of propaganda or public information becomes one of the most powerful forms of directive statesmanship.

因此，宣传或公共信息的艺术成为指导政治家的最有力的形式之一。

-- John Grierson 约翰·格里尔逊