The development of mathematics towards greater precision has led, as is well known, to the formalization of large tracts of it, so that one can prove any theorem using nothing but a few mechanical rules.

I am convinced of the afterlife, independent of theology. If the world is rationally constructed, there must be an afterlife

Said to physicist John Bahcall. I don't believe in natural science.

All generalizations, with the possible exception of this one, are false.

The meaning of world is the separation of wish and fact.

I don't believe in empirical science. I only believe in a priori truth.

But every error is due to extraneous factors (such as emotion and education); reason itself does not err.