Wealth is not without its advantages and the case to the contrary, although it has often been made, has never proved widely persuasive. View quotes by Galbraith
Humour is richly rewarding to the person who employs it. It has some value in gaining and holding attention, but it has no persuasive value at all. View quotes by Galbraith
To be persuasive we must be belivable; to be believable we must be credible; credible we must be truthful. View quotes by Ed Murrow
