I think the key attributes for a good speaker are someone that's articulate and someone that puts a fair amount of humour into what they do.
Jo BrandI like to read my diary occasionally to remind myself what a miserable, alienated old sod I used to be.
Jo BrandThere's something people do to you when they bully you that makes you feel like you're on your own. But don't keep things inside, it's really damaging if you do.
Jo Brand