Think twice before you speak once

Think today and speak tomorrow

You may speak with your gold, and make other tongues dumb

Who knows most, speaks least

Thou clearly knowest when to speak, and when to keep silent

When gold speaks, you may hold your tongue

When guns speak it is too late to argue

The effect speaks, the tongue needs not

Small sorrows speak; great one are silent

Nature has given us two ears, two eyes, and but one tongue; to the end we should hear and see more than we speak

Old saws speak the truth

Never speak ill of the dead

When weapons speak, the muses are silent

Speaking without thinking, is shooting withour taking aim

Speaking is silver, silence is golden

Speak well of your friend, of your enemy say nothing

Speak well [kindly] of the dead

Speak the truth and run

Speak only what is true of the living and what is honourable of the dead

Speak at the right moment, and on those subjects that you are master of

Speak / Talk of the devil and he appears

Speak (talk) of the devil and he will appear (is sure to appear)

When money speaks the world is silent

He who speaks much of others burns his tongue

He who speaks, sows, who lisens, reaps

Hear twice before you speak once

Even a fool sometimes speaks sense

A fool is known by his speech

A false tongue will hardly speak truth

Ale will make a cat speak

All are not friends that speak us fair

He cannot speak well that cannot hold his tongue

He has a good friend who speaks well of us behind our back

He is a good friend that speaks well of us behind our backs

He knows most who speaks least