He who speaks does not know; he who knows does not speak

He who knows does not speak. He who speaks does not know.

— Anonymous

“He who thinks he knows does not know, and he who does not know, knows.”

— Sri M

The dog knows, but does not know that he knows.

— Pierre Teilhard de Chardin

Wisest is she who knows she does not know.

— Jostein Gaarder

Wisest is he who knows what he does not know.

— Plato

He who speaks much, but does little is a foolish man.

— Anonymous

“he who is (ever ready to) speak about it does not know it.”

— Lao Tzu

I do not wish to comment on the work; if it does not speak for itself, it is a failure.

— George Orwell

“God does speak—now one way, now another— though no one perceives it. 15In a dream, in a vision of the night, when deep sleep…

— Zondervan

There is no language that love does not speak.

— Ella Wheeler Wilcox

Its better to be quite when your words are not given importance, as silence does speak...

— Ritu Ghatourey

“Billie doesn't say much. I think it's because she feels so let down by others that she loses the ability to speak. But when…

— Fanny Britt

“Energy doesn't communicate in English, French, Chinese or Swahili, but it does speak clearly”

— Elaine Seiler

“He (Larry Summers) can frame arguments with such force and conviction that people think he knows more than he does.”

— Ron Suskind

“Just because your head knows something it does not mean that your heart agrees.”

— Ale Meza-Santiago