If you cannot close the mouth of one who reviles his brother, at least avoid conversation with him. Isaac the Syrian
Could I say that the reason that I am here today, you know, from the mouth of the State Department itself, is: I should not be allowed to travel because I have struggled for years for the independence of the colonial peoples of Africa. Paul Robeson
I have always noticed that in portraits of really great writers the mouth is always firmly closed. Gertrude Stein
The heart of a fool is in his mouth and the mouth of the wise man is in his heart. Ethiopian Proverb
The body is killed by the mouth. Malawi Proverb
Prayer only from the mouth is no prayer. Jamaican Proverb