Most ordinary people dislike officials' official rhetoric, such as "highly value", "personally ask questions", "research", etc. Without official rhetoric, some officials feel that they have nothing to say or have a sense of superiority. Based on the above statement, which of the following can be derived? ['Some people go to the government to do things and do not object to officials "in person".', 'Some people are disgusted when they hear officials say "research".', 'When talking about "highly valued", some officials will strengthen their sense of superiority.', 'If the official speech is continuous, it is usually a mantra.']