In order to be able to set a limit to thought, we should have to find both sides of the limit thinkable (i.e. we should have to be able to think what cannot be thought).

Just be indipendent of the external world, so you don't have to fear for what's in it.

In order to be able to set a limit to thought, we should have to find both sides of the limit thinkable (i.e. we should have to be able to think what cannot be thought).

A confession has to be part of your new life.

The popular scientific books by our scientists aren't the outcome of hard work, but are written when they are resting on their laurels.

I am not interested in constructing a building, so much as in having a perspicuous view of the foundations of possible buildings.

The real discovery is the one which enables me to stop doing philosophy when I want to. The one that gives philosophy peace, so that it is no longer tormented by questions which bring itself into question.