Persuasive Quotes
The word generalization in literature usually means covering too much territory too thinly to be persuasive, let alone convincing. In science, however, a generalization means a principle that has been found to hold true in every special case.... The principle of leverage is a scientific generalization.
Buckminster Fuller
American traditions and the American ethic require us to be truthful, but the most important reason is that truth is the best propaganda and lies are the worst. To be persuasive we must be believable; to be believable we must be credible; to be credible we must be truthful. It is as simple as that.
Edward R. Murrow
A rationalist, as I use the word, is a man who attempts to reach decisions by argument and perhaps, in certain cases, by compromise, rather than by violence. He is a man who would rather be unsuccessful in convincing another man by argument than successful in crushing him by force, by intimidation and threats, or even by persuasive propaganda.
Karl Popper
Whatever the source of the leader's ideas, he cannot inspire his people unless he expresses vivid goals which in some sense they want. Of course, the more closely he meets their needs, the less "persuasive" he has to be, but in no case does it make sense to speak as if his role is force submission. Rather it is to strengthen and uplift, to make people feel that they are the origins, not the pawns, of the socio-political system.
David C. McClelland