Communication Quote by Sydney J. Harris

“Man can't say he knows nothing when saying it.”

— Toba Beta

A man does not know what he is saying until he knows what he is not saying.

— Gilbert K. Chesterton

“Nobody knows what anything is; a man can only learn what a thing means!”

— George MacDonald

When a man says he does not want to speak of something he usually means he can think of nothing else.

— John Steinbeck

The person who says he knows what he thinks but cannot express it usually does not know what he thinks.

— Anonymous

A man doesn't know what he knows until he knows what he doesn't know.

— Laurence J. Peter

“We cannot say what they meant, for there are no words for their meaning, but we know it without words and we knew it…

— Ayn Rand

Man knows that there is love, but he does not know what love is.

— Emanuel Swedenborg

Every man supposes himself not to be fully understood or appreciated.

— Ralph Waldo Emerson

The man who thinks he knows does not yet know what knowing is

— Michel de Montaigne

It is impossible for a man to learn what he thinks he already knows.

— Epictetus

“A man who knows what other men know,know nothing for they all know the same”

— Anonymous