Abstract Quote by Virginia Woolf

I think it is the duty of all human beings, as intelligent and communicative beings, to learn all the ideas thought up before ours…

— Anonymous

“Idea is an abstract concept human physically created.”

— Joey Lawsin

To think is first of all to create a world (or to limit one's own world, which comes to the same thing).

— Albert Camus

One sees what one wants to see when there is in mind a pre-conceived notion.

— Hal Hellman

Every notion is born along with its form. I make reality of ideas as they come into my head

— Meret Oppenheim

This kind of overall way of thinking is not only a fertile source of new theoretical ideas: it is needed for the human mind…

— David Bohm

All our thinking is of this nature, a free play with concepts.

— Albert Einstein

The ideas that we have about self are an aggregate within a state of mind, and they chain us to a state of mind.

— Frederick Lenz

The idea, which constitutes the actual being of the human mind, is not simple, but compounded of a great number of ideas.

— Baruch Spinoza

Let your thoughts meander towards a sea of ideas.

— Leo D Minnigh

Ideas emerge when a part of the real or imagined world is studied for its own sake.

— E. O. Wilson

Experience and imagination must enter into the very constitution of our thoughts involving concrete individuals.

— Zeno Vendler