When I study philosophical works I feel I am swallowing something which I don't have in my mouth.

I cannot conceive of a God who rewards and punishes his creatures, or has a will of the type of which we are conscious in ourselves. An individual who should survive his physical death is also beyond my comprehension, nor do I wish it otherwise; such notions are for the fears or absurd egoism of feeble souls.

Knowledge is limited.

You accept the historical Jesus?

The only justification for our concepts and systems of concepts is that they serve to represent the complex of our experiences; beyond this they have not legitimacy.

Nothing truly valuable can be achieved except by the unselfish cooperation of many individuals.

I don't believe in mathematics.