It is an hypothesis that the sun will rise tomorrow: and this means that we do not know whether it will rise.

A logical picture of facts is a thought.

A French politician once wrote that it was a peculiarity of the French language that in it words occur in the order in which one thinks them.

Because our goals are not lofty but illusory, our problems are not difficult, but nonsensical.

It is a dogma of the Roman Church that the existence of God can be proved by natural reason. Now this dogma would make it impossible for me to be a Roman Catholic. If I thought of God as another being like myself, outside myself, only infinitely more powerful, then I would regard it as my duty to defy him.

A picture whose pictorial form is logical form is called a logical picture.

All mathematics is tautology.