Silence does not always mark wisdom.

You should try not to talk so much, friend. You'll sound far less stupid that way.

- Breeze

Many times in life I've regretted the things I've said without thinking. But I've never regretted the things I said nearly as much as the words I left unspoken.

Never complain, never explain. Resist the temptation to defend yourself or make excuses.

I don't think..." then you shouldn't talk, said the Hatter.

It is always assumed by the empty-headed, who chatter about themselves for want of something better, that people who do not discuss their affairs openly must have something to hide.