Thinking Quote by Bertrand Russell

People cannot do what they cannot think, and they cannot think what they cannot say.

— John Ralston Saul

The value of a thought cannot be told.

— Philip James Bailey

“It is impossible for us to think of any thing, which we have not antecedently felt, either by our external or internal senses.”

— David Hume

There are thoughts we must not think

— Friedrich Durrenmatt

What cannot be imagined cannot even be talked about.

— Ludwig Wittgenstein

Thought is impossible without words.

— John Dewey

Those who can think, but cannot express what they think, place themselves at the level of those who cannot think.

— Pericles

It's impossible for one person to think of everything.

— David Brooks

“Whatever can be thought of is an idea in the mind of the person thinking of it; therefore nothing can be thought of except…

— Bertrand Russell

What is thinkable is also possible.

— Ludwig Wittgenstein

In America we can say what we think, and even if we can't think, we can say it anyhow.

— Charles Kettering

We must not think of the things we could do with, but only of the things that we can't do without.

— Jerome K. Jerome