A confession has to be part of your new life.

I act with complete certainty. But this certainty is my own.

With my full philosophical rucksack I can only climb slowly up the mountain of mathematics.

And to imagine a language means to imagine a form of life.

There are, indeed, things that cannot be put into words. They make themselves manifest. They are what is mystical.

The limits of my language means the limits of my world.

When philosophers use a word--"knowledge," "being," "object," "I," "proposition," "name"--and try to grasp the essence of the thing, one must always ask oneself: is the word ever actually used in this way in the language-game which is its original home?--What we do is to bring words back from their metaphysical to their everyday use.