Doubt Quote by Michael Faraday

He who knows others is wise. He who knows himself is enlightened.

— Lao Tzu

There is no philosopher in the world so great but he believes a million things on the faith of other people and accepts a…

— Alexis de Tocqueville

Who is wise? He that learns from everyone.

— Benjamin Franklin

If I am fool, it is, at least, a doubting one; and I envy no one the certainty of his self-approved wisdom.

— Anonymous

Who is wise? He that learns from everyone. Who is powerful? He that governs his passions. Who is rich? He that is content. Who…

— Benjamin Franklin

The philosopher is someone who doesn't know, but who wants to find out.

— Simon Critchley

Men who are lovers of wisdom [i.e., philosophers] must be inquirers into many things.

— Heraclitus

He, O men, is the wisest, who, like Socrates, knows that his wisdom is in truth worth nothing.

— Plato

He is wise who knows the sources of knowledge - where it is written and where it is to be found.

— Anonymous

“Every great philosopher, in their own way, questioned the fundamental assumptions that were present in the thinking of their time”

— Steven West

He is wise who knows the sources of knowledge - who knows who has written and where it is to be found.

— Anonymous

'But the man who is ready to taste every form of knowledge, is glad to learn and never satisfied - he's the man who…

— Plato