Nothing is so difficult as not deceiving oneself.

What Copernicus really achieved was not the discovery of a true theory but of a fertile new point of view.

The subject does not belong to the world; rather, it is a limit of the world.

We could present spatially an atomic fact which contradicted the laws of physics, but not one which contradicted the laws of geometry.

The 2 timeless drivers that underpin the behavior of every generation: the need to belong and the need to be significant. The limits of my language mean the limits of my world.

I Once wrote: "In mathematics process and result are equivalent."

You can't think decently if you're not willing to hurt yourself