It is not once nor twice but times without number that the same ideas make their appearance in the world.

The aim of art is to represent not the outward appearance of things, but their inward significance.

You ask me if I keep a notebook to record my great ideas. I've only ever had one.

If at first the idea is absurd, then there is no hope for it.

It is not once nor twice but times without number that the same ideas make their appearance in the world.

The aim of art is not to represent the outward appearance of things, but their inward significance