"We are still in the toils of language and it is hard to escape."

"I am not a religious man but I cannot help seeing every problem from a religious point of view."

"Is it not a strange phenomenon that in the most highly developed civilizations, people are still afraid of the truth?"

"The real discovery is the one that makes me capable of stopping doing philosophy when I want to. The one that gives philosophy peace, so that it is no longer tormented by questions which bring itself …"

"My fundamental conception is that the 'logical constants' are not representatives; that there can be no representatives of the logic of facts."