Philosophy aims at the logical clarification of thoughts. Philosophy is not a body of doctrine but an activity. A philosophical work consists essentially of elucidations.
The world is everything that is the case.
Whereof one cannot speak, thereof one must be silent.
Elementary propositions consist of names.
There are remarks that sow and remarks that reap.
This procedure [selecting the simplest law], however, has no logical justification but only a psychological one.