A logical picture of facts is a thought.

Resting on your laurels is as dangerous as resting when you are walking in the snow. You doze off and die in your sleep.

The classifications made by philosophers and psychologists are like trying to classify clouds by their shape.

There can never be surprises in logic.

The world of the happy is quite different from that of the unhappy.

That which cannot be said must not be said. That which cannot be said, one must be silent thereof.

If I have exhausted the justifications, I have reached bedrock and my spade is turned. Then I am inclined to say: 'This is simply what I do.