The world is the totality of facts, not of things
A main cause of philosophical disease-an unbalanced diet: one nourishes one's thinking with only one kind of example.
Philosophical problems arise when language goes on holiday
Not how the world is, but that it is, is the mystery.
The classifications made by philosophers and psychologists are like trying to classify clouds by their shape.
I give no sources, because it is indifferent to me whether what I have thought has already been thought before me by another.