Proof, one might say, does not merely shew that it is like this, but: how it is like this. It shows how 13+14 yield 27.

Elementary propositions consist of names.

There can never be surprises in logic.

If life becomes hard to bear we think of a change in our circumstances. But the most important and effective change, a change in our own attitude, hardly even occurs to us, and the resolution to take such a step is very difficult for us.

Hegel seems to me to be always wanting to say that things which look different are really the same. Whereas my interest is in showing that things which look the same are really different. I was thinking of using as a motto for my book a quotation from King Lear: 'I’ll teach you differences'. ... 'You’d be surprised' wouldn’t be a bad motto either.

The Christian religion is only for one who needs infinite help, therefore only for one who feels an infinite need. The whole planet cannot be in greater anguish than a single soul. The Christian faith - as I view it - is the refuge in this ultimate anguish. To whom it is given in this anguish to open his heart, instead of contracting it, accepts the means of salvation in his heart.

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