When I listen to people talk, all I hear is what they're not tellin' me.

En general, quienes no tienen nada que decir invierten el mayor tiempo posible en no decir nada.

Half-wits talk much, but say little.

like the Taoists say, those that know don’t speak, and those who speak, well, they don’t know jack shit.

The people who know nothing about music are the ones always talking about it

You do realize as you grow older that almost nobody knows what they are talking about.

People who know little are usually great talkers, while men who know much say little.

People have nothing to say, but they are afraid of saying nothing, so what they do say comes out flat and vapid and meaningless. The shadow of death is on every face.

People don't talk about anything... No, not anything. They name a lot of cars or clothes or swimming pools mostly and say how swell! But they all say the same things and nobody says anything different from anyone else.

Généralement, les gens qui savant peu parlent becoup, et les gens qui savant beaucoup parlent peu.

they will be hearers of many things and will have learned nothing; they will appear to be omniscient and will generally know nothing;

As great minds have the faculty of saying a great deal in a few words, so lesser minds have a talent of talking much, and saying nothing.

They never tell you why they are doing anything. That way you don't find out they don't know themselves.

Some people have no idea what they're doing, and a lot of them are really good at it.