Uttering a word is like striking a note on the keyboard of the imagination.
The sole remaining task for philosophy is the analysis of language.
Never stay up on the barren heights of cleverness, but come down into the green valleys of silliness.
Philosophy is not a body of doctrine but an activity. ...Without philosophy thoughts are, as it were, cloudy and indistinct: its task is to make them clear and to give them sharp boundaries.
The world is made up of facts, not things.
The classifications made by philosophers and psychologists are like trying to classify clouds by their shape.